<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-6023688760570548431</id><updated>2011-12-05T15:07:45.871-04:00</updated><category term='acertijo'/><category term='grafico'/><category term='tiempo'/><category term='sin_solucion'/><category term='juego'/><category term='capacidad'/><category term='decimales'/><category term='inventar'/><category term='numeracion'/><category term='proporcionalidad'/><category term='perimetro'/><category term='jeroglifico'/><category term='curiosidades'/><category term='mitad'/><category term='jerarquia'/><category term='fraccion'/><category term='medida'/><category term='geometria'/><category term='operaciones'/><category term='triple'/><category term='superficie'/><category term='logica'/><category term='cuerpos'/><category term='longitud'/><category term='porcentaje'/><category term='series'/><category term='potencia'/><category term='doble'/><category term='probabilidad'/><category term='divisiones_decimales'/><title type='text'>Blogproblemas</title><subtitle type='html'>RAZONAMIENT0</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>91</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-9017493995495942989</id><published>2010-09-21T11:30:00.002-04:00</published><updated>2010-09-21T11:30:53.291-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='curiosidades'/><title type='text'>Curiosidades matemáticas</title><content type='html'>&lt;object width="480" height="385"&gt;&lt;param name="movie" value="http://www.youtube.com/v/i0NwG2pB3HE?fs=1&amp;amp;hl=es_ES"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/i0NwG2pB3HE?fs=1&amp;amp;hl=es_ES" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="480" height="385"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-9017493995495942989?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/9017493995495942989/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2010/09/curiosidades-matematicas.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/9017493995495942989'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/9017493995495942989'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2010/09/curiosidades-matematicas.html' title='Curiosidades matemáticas'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-1907622013373100494</id><published>2010-03-26T14:57:00.001-04:00</published><updated>2010-03-31T05:47:10.600-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='medida'/><category scheme='http://www.blogger.com/atom/ns#' term='geometria'/><title type='text'>Las alfombras del salón</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/S65VeJ5DFKI/AAAAAAAAA4k/zhM1zaN_-Bg/s1600/salon_alfombras.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5453390175331882146" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/S65VeJ5DFKI/AAAAAAAAA4k/zhM1zaN_-Bg/s320/salon_alfombras.jpg" style="cursor: hand; display: block; height: 239px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;Queremos decorar el suelo de un gran salón con tres alfombras de diferentes medidas. Sabiendo que las tres alfombras miden 14 metros de largo y que el ancho de cada una es respectivamente 4, 10 y 8 metros ¿Puedes hallar el valor de cada letra? &lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-1907622013373100494?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/1907622013373100494/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2010/03/las-alfombras-del-salon.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1907622013373100494'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1907622013373100494'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2010/03/las-alfombras-del-salon.html' title='Las alfombras del salón'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/S65VeJ5DFKI/AAAAAAAAA4k/zhM1zaN_-Bg/s72-c/salon_alfombras.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-1434093401086437066</id><published>2010-03-23T12:31:00.003-04:00</published><updated>2010-03-31T05:47:50.811-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='capacidad'/><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>El cubo de agua</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/S6jultl_qeI/AAAAAAAAA4U/zq1M1OwE-hs/s1600-h/cubeta_19_lt.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5451869680593512930" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/S6jultl_qeI/AAAAAAAAA4U/zq1M1OwE-hs/s320/cubeta_19_lt.jpg" style="cursor: hand; display: block; height: 298px; margin: 0px auto 10px; text-align: center; width: 250px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900;"&gt;&lt;span style="font-size: 130%;"&gt;Maite echa en un cubo de 5 litros de capacidad una botella con 4/5 de litro de agua y una jarra con dos litos de agua.&lt;br /&gt;¿Qué cantidad de agua hay que echar más para llenar el cubo?&lt;/span&gt; &lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-1434093401086437066?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/1434093401086437066/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2010/03/el-cubo-de-agua.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1434093401086437066'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1434093401086437066'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2010/03/el-cubo-de-agua.html' title='El cubo de agua'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/S6jultl_qeI/AAAAAAAAA4U/zq1M1OwE-hs/s72-c/cubeta_19_lt.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7465948818228849069</id><published>2010-02-03T15:32:00.004-04:00</published><updated>2010-03-31T05:48:10.652-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><title type='text'>Más porcentajes</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/S2nPimNkp_I/AAAAAAAAA2U/Tvn6xt7TnWY/s1600-h/baldosa.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5434102618679191538" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/S2nPimNkp_I/AAAAAAAAA2U/Tvn6xt7TnWY/s320/baldosa.jpg" style="cursor: hand; display: block; height: 96px; margin: 0px auto 10px; text-align: center; width: 95px;" /&gt;&lt;/a&gt;&lt;strong&gt; &lt;/strong&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;&lt;span style="color: #330033;"&gt;Un cuarto&lt;/span&gt; de baldosa equivale a &lt;span style="color: #330033;"&gt;25&lt;/span&gt; cuadraditos que representa el &lt;span style="color: #330033;"&gt;25%&lt;/span&gt;.&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;&lt;br /&gt;&lt;span style="color: #330033;"&gt;Un medio&lt;/span&gt; de baldosa equivale a &lt;span style="color: #330033;"&gt;__&lt;/span&gt; cuadraditos que representa el &lt;span style="color: #330033;"&gt;___%.&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;&lt;span style="color: #330033;"&gt;Tres cuartos&lt;/span&gt; de baldosa equivalen a &lt;span style="color: #330033;"&gt;___&lt;/span&gt;cuadraditos que representan el _&lt;span style="color: #330033;"&gt;__%&lt;/span&gt;.&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;&lt;span style="color: #330033;"&gt;La baldosa completa&lt;/span&gt;&lt;/strong&gt; &lt;strong&gt;equivale a &lt;span style="color: #330033;"&gt;___&lt;/span&gt;cuadraditos que representan el &lt;span style="color: #330033;"&gt;___%&lt;/span&gt;.&lt;/strong&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7465948818228849069?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7465948818228849069/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2010/02/mas-porcentajes.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7465948818228849069'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7465948818228849069'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2010/02/mas-porcentajes.html' title='Más porcentajes'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/S2nPimNkp_I/AAAAAAAAA2U/Tvn6xt7TnWY/s72-c/baldosa.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-4896703811806354049</id><published>2010-02-03T15:27:00.002-04:00</published><updated>2010-03-31T05:48:29.239-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><title type='text'>Explica el siguiente porcentaje</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/S2nOPYCxgQI/AAAAAAAAA2M/e7CEemFVMhE/s1600-h/porcentajes_html_m79fbf638.gif"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5434101188946657538" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/S2nOPYCxgQI/AAAAAAAAA2M/e7CEemFVMhE/s320/porcentajes_html_m79fbf638.gif" style="cursor: hand; display: block; height: 160px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-4896703811806354049?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/4896703811806354049/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2010/02/explica-el-siguiente-porcentaje.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4896703811806354049'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4896703811806354049'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2010/02/explica-el-siguiente-porcentaje.html' title='Explica el siguiente porcentaje'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/S2nOPYCxgQI/AAAAAAAAA2M/e7CEemFVMhE/s72-c/porcentajes_html_m79fbf638.gif' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-971096605675434328</id><published>2009-12-24T07:16:00.005-04:00</published><updated>2010-03-31T05:48:48.647-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>Las dos pizzas</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SzNTrv_BbJI/AAAAAAAAAv8/Txon9g8baWs/s1600-h/PB140208.JPG"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5418766787737119890" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SzNTrv_BbJI/AAAAAAAAAv8/Txon9g8baWs/s320/PB140208.JPG" style="cursor: hand; display: block; height: 240px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;¿Cómo repartirías 2 pizzas entre 7 amigos?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;¿Qué fracción de pizza le corresponde a cada uno?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-971096605675434328?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/971096605675434328/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/12/las-dos-pizzas.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/971096605675434328'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/971096605675434328'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/12/las-dos-pizzas.html' title='Las dos pizzas'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SzNTrv_BbJI/AAAAAAAAAv8/Txon9g8baWs/s72-c/PB140208.JPG' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7311621821075289098</id><published>2009-12-24T06:56:00.004-04:00</published><updated>2010-03-31T05:49:21.822-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='jerarquia'/><category scheme='http://www.blogger.com/atom/ns#' term='operaciones'/><title type='text'>Operaciones combinadas: la jerarquia</title><content type='html'>&lt;div align="center"&gt;&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SzNJgzql83I/AAAAAAAAAv0/Z10_O0PHS7o/s1600-h/foto1026.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5418755604630336370" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SzNJgzql83I/AAAAAAAAAv0/Z10_O0PHS7o/s320/foto1026.jpg" style="cursor: hand; display: block; height: 287px; margin: 0px auto 10px; text-align: center; width: 310px;" /&gt;&lt;/a&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt; a) 2x(4+7) &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;b) 5x(10-3) &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;c) 6+4-2-5&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;d) 9x3+2x5&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;e) 8-3x2-1&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;f) 15-(2+3)x2&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;g) 10-2x(3-1)&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7311621821075289098?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7311621821075289098/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/12/operaciones-combinadas-la-jerarquia.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7311621821075289098'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7311621821075289098'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/12/operaciones-combinadas-la-jerarquia.html' title='Operaciones combinadas: la jerarquia'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SzNJgzql83I/AAAAAAAAAv0/Z10_O0PHS7o/s72-c/foto1026.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-486160464457215620</id><published>2009-12-03T18:49:00.004-04:00</published><updated>2010-03-31T05:50:26.789-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='sin_solucion'/><title type='text'>El barco mercante</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SxhCZcNd1LI/AAAAAAAAAvg/Vo2JwBZ3HQY/s1600-h/1202918122_0.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5411147957122487474" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SxhCZcNd1LI/AAAAAAAAAvg/Vo2JwBZ3HQY/s320/1202918122_0.jpg" style="cursor: hand; display: block; height: 200px; margin: 0px auto 10px; text-align: center; width: 300px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;Un barco mercante de gran tonelaje hace un trayecto entre Madrid, Valencia y Cádiz transportando en su bodega 43 parejas de pollos y 18 vacas lecheras. ¿Cuántos años tiene el capitán del barco?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-486160464457215620?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/486160464457215620/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/12/un-barco-mercante.html#comment-form' title='4 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/486160464457215620'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/486160464457215620'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/12/un-barco-mercante.html' title='El barco mercante'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SxhCZcNd1LI/AAAAAAAAAvg/Vo2JwBZ3HQY/s72-c/1202918122_0.jpg' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-5927617877737324780</id><published>2009-12-03T13:50:00.002-04:00</published><updated>2010-03-31T05:50:52.708-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='operaciones'/><title type='text'>Completa ahora esta</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sxf7f8u2dPI/AAAAAAAAAvY/bDFNIaY1KH4/s1600-h/multi2.png"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5411070003606090994" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sxf7f8u2dPI/AAAAAAAAAvY/bDFNIaY1KH4/s320/multi2.png" style="cursor: hand; display: block; height: 296px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-5927617877737324780?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/5927617877737324780/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/12/completa-ahora-esta.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5927617877737324780'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5927617877737324780'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/12/completa-ahora-esta.html' title='Completa ahora esta'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sxf7f8u2dPI/AAAAAAAAAvY/bDFNIaY1KH4/s72-c/multi2.png' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-8425455014653937111</id><published>2009-12-03T13:38:00.003-04:00</published><updated>2010-03-31T05:51:12.902-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>Uno de fracciones</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sxf5uw04WeI/AAAAAAAAAvQ/7ZI41nUOybE/s1600-h/20090225172545-ninos1.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5411068059084937698" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sxf5uw04WeI/AAAAAAAAAvQ/7ZI41nUOybE/s320/20090225172545-ninos1.jpg" style="cursor: hand; display: block; height: 257px; margin: 0px auto 10px; text-align: center; width: 290px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-family: verdana; font-size: 130%;"&gt;&lt;strong&gt;En la clase de quinto curso hay 25 entre niños y niñas .&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-family: verdana; font-size: 130%;"&gt;&lt;strong&gt;Imaginemos que los 3/5 son niñas y el resto son niños.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-family: verdana; font-size: 130%;"&gt;&lt;strong&gt;¿Cuántos niños y niñas hay en la citada clase.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-8425455014653937111?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/8425455014653937111/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/12/uno-de-fracciones.html#comment-form' title='4 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8425455014653937111'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8425455014653937111'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/12/uno-de-fracciones.html' title='Uno de fracciones'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sxf5uw04WeI/AAAAAAAAAvQ/7ZI41nUOybE/s72-c/20090225172545-ninos1.jpg' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-5931170075837504742</id><published>2009-12-03T13:26:00.006-04:00</published><updated>2010-03-31T05:51:33.238-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='operaciones'/><title type='text'>El dinero de la Carrera Solidaria de la clase de 5º</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sxf18skjY8I/AAAAAAAAAvI/kfvhM5U-AeI/s1600-h/km-solidaridad.gif"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5411063900414370754" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sxf18skjY8I/AAAAAAAAAvI/kfvhM5U-AeI/s320/km-solidaridad.gif" style="display: block; height: 130px; margin: 0px auto 10px; text-align: center; width: 250px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;25+2,10+2,20+7+5+2+2+1,50+18,57&lt;br /&gt;+3+2+12,90+1,50+1,95+3+2,50+10&lt;br /&gt;+0,50+2+1,50+6+2+5+1+2=¿?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-5931170075837504742?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/5931170075837504742/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/12/el-dinero-de-la-carrera-solidaria-de-la.html#comment-form' title='4 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5931170075837504742'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5931170075837504742'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/12/el-dinero-de-la-carrera-solidaria-de-la.html' title='El dinero de la Carrera Solidaria de la clase de 5º'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sxf18skjY8I/AAAAAAAAAvI/kfvhM5U-AeI/s72-c/km-solidaridad.gif' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-487908983492720</id><published>2009-11-04T17:31:00.004-04:00</published><updated>2010-03-31T05:52:01.255-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='inventar'/><title type='text'>Inventa un problema con:</title><content type='html'>&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color: #ff9966; font-family: verdana; font-size: 130%;"&gt;15-5-4x2&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-487908983492720?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/487908983492720/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/11/inventa-un-problema-con.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/487908983492720'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/487908983492720'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/11/inventa-un-problema-con.html' title='Inventa un problema con:'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-4056740101534986413</id><published>2009-11-04T17:24:00.003-04:00</published><updated>2010-03-31T05:52:20.274-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='acertijo'/><title type='text'>Acertijo matemático</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SvHxylXMIKI/AAAAAAAAAuA/rdMriueQ1ZQ/s1600-h/20_perdiz1_web.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5400363279519064226" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SvHxylXMIKI/AAAAAAAAAuA/rdMriueQ1ZQ/s320/20_perdiz1_web.jpg" style="cursor: hand; display: block; height: 320px; margin: 0px auto 10px; text-align: center; width: 236px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SvHxnaDVVKI/AAAAAAAAAt4/1HI8XMQbqT8/s1600-h/perdiz.jpg"&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;En un árbol hay siete perdices; si un cazador dispara y mata dos. ¿Cuántas perdices quedan en el árbol?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-4056740101534986413?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/4056740101534986413/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/11/acertijo-matematico.html#comment-form' title='9 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4056740101534986413'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4056740101534986413'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/11/acertijo-matematico.html' title='Acertijo matemático'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SvHxylXMIKI/AAAAAAAAAuA/rdMriueQ1ZQ/s72-c/20_perdiz1_web.jpg' height='72' width='72'/><thr:total>9</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-6337361304309218108</id><published>2009-11-04T17:17:00.003-04:00</published><updated>2010-03-31T05:52:36.063-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='operaciones'/><title type='text'>Completa la multiplicación</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SvHv2k3wpYI/AAAAAAAAAtw/tiFOPOx2Myo/s1600-h/multi.png"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5400361149083460994" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SvHv2k3wpYI/AAAAAAAAAtw/tiFOPOx2Myo/s320/multi.png" style="cursor: hand; display: block; height: 320px; margin: 0px auto 10px; text-align: center; width: 292px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-6337361304309218108?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/6337361304309218108/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/11/completa-la-multiplicacion.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6337361304309218108'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6337361304309218108'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/11/completa-la-multiplicacion.html' title='Completa la multiplicación'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SvHv2k3wpYI/AAAAAAAAAtw/tiFOPOx2Myo/s72-c/multi.png' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-6475392794659864405</id><published>2009-10-22T14:48:00.003-04:00</published><updated>2010-03-31T05:52:54.688-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='acertijo'/><title type='text'>Acertijo matemático</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SuCp6vkXUPI/AAAAAAAAAto/5D5ghjPq7n8/s1600-h/kilo.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5395499180256350450" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SuCp6vkXUPI/AAAAAAAAAto/5D5ghjPq7n8/s320/kilo.jpg" style="cursor: hand; display: block; height: 89px; margin: 0px auto 10px; text-align: center; width: 133px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;&lt;strong&gt;¿Qué pesa más un kilo de hierro o un kilo de paja?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-6475392794659864405?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/6475392794659864405/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/acertijo-matematico.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6475392794659864405'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6475392794659864405'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/acertijo-matematico.html' title='Acertijo matemático'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SuCp6vkXUPI/AAAAAAAAAto/5D5ghjPq7n8/s72-c/kilo.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-1289850110620536913</id><published>2009-10-19T15:39:00.002-04:00</published><updated>2010-03-31T05:53:21.910-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='operaciones'/><title type='text'>Suma letras ¿Te atreves?</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/StzAm3duCMI/AAAAAAAAAtg/YWFsQseFTcg/s1600-h/suma.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5394398227639175362" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/StzAm3duCMI/AAAAAAAAAtg/YWFsQseFTcg/s320/suma.jpg" style="cursor: hand; display: block; height: 224px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Reemplaza las letras por números para que la suma sea correcta&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-1289850110620536913?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/1289850110620536913/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/suma-letras-te-atreves.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1289850110620536913'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1289850110620536913'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/suma-letras-te-atreves.html' title='Suma letras ¿Te atreves?'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/StzAm3duCMI/AAAAAAAAAtg/YWFsQseFTcg/s72-c/suma.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-4156853861054688569</id><published>2009-10-05T15:08:00.004-04:00</published><updated>2010-03-31T05:53:48.544-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='logica'/><title type='text'>Uno de clases</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SspF64J4ZUI/AAAAAAAAAtI/UwQ2-VnoLjY/s1600-h/kimiganozomueiein1.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5389196781910779202" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SspF64J4ZUI/AAAAAAAAAtI/UwQ2-VnoLjY/s320/kimiganozomueiein1.jpg" style="cursor: hand; display: block; height: 240px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;&lt;strong&gt;Cuatro amigos están en el mismo curso pero en distintas clases. Uno está en 6º A, otro en 6º B, otro en 6º C y otro en 6º D.&lt;br /&gt;Ramiro no está en 6º A ni en 6º B. Miriam no está en 6º D ni en 6º B. Si Ramiro no está en 6º D, Julio no está en 6º A. Esteban no está en 6º B ni en 6º A. Julio no está en 6º C ni en 6º D.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;&lt;strong&gt;¿En qué curso está cada uno? &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-4156853861054688569?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/4156853861054688569/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/uno-de-clases.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4156853861054688569'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4156853861054688569'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/uno-de-clases.html' title='Uno de clases'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SspF64J4ZUI/AAAAAAAAAtI/UwQ2-VnoLjY/s72-c/kimiganozomueiein1.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-4283710242120069710</id><published>2009-10-05T14:44:00.004-04:00</published><updated>2010-05-01T05:58:33.092-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='numeracion'/><title type='text'>Busca los  números</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SspAZ93Uj4I/AAAAAAAAAtA/RD4cptRep4o/s1600-h/num.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5389190718949724034" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SspAZ93Uj4I/AAAAAAAAAtA/RD4cptRep4o/s320/num.jpg" style="cursor: hand; display: block; height: 122px; margin: 0px auto 10px; text-align: center; width: 120px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Encuentra tres números impares consecutivos de tal forma que su suma sea 39.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-4283710242120069710?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/4283710242120069710/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/busca-los-numeros.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4283710242120069710'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4283710242120069710'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/busca-los-numeros.html' title='Busca los  números'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SspAZ93Uj4I/AAAAAAAAAtA/RD4cptRep4o/s72-c/num.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-8043816169450479446</id><published>2009-10-03T15:35:00.002-04:00</published><updated>2010-03-31T05:54:26.055-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='logica'/><title type='text'>Verdadero o falso</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sseop68PoDI/AAAAAAAAAsw/6vBEHbblO1M/s1600-h/edades.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5388460917322129458" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sseop68PoDI/AAAAAAAAAsw/6vBEHbblO1M/s320/edades.jpg" style="cursor: hand; display: block; height: 247px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;&lt;strong&gt;Se sabe con certeza que:&lt;br /&gt;Pedro es el hermano pequeño de Manuel. Los padres de Pedro se llaman Lola y Antonio. Entonces, escribe al lado Verdadero (V) o Falso (F), según corresponda:&lt;br /&gt;Lola tiene más años que Manuel.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;&lt;strong&gt;Antonio tiene menos años que Manuel. &lt;br /&gt;Manuel tiene menos años que Antonio. &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;&lt;strong&gt;Manuel nació antes que Lola.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;&lt;strong&gt;Pedro nació antes que Antonio.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;&lt;strong&gt;Manuel nació antes que Pedro.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-8043816169450479446?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/8043816169450479446/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/verdadero-o-falso.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8043816169450479446'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8043816169450479446'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/verdadero-o-falso.html' title='Verdadero o falso'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sseop68PoDI/AAAAAAAAAsw/6vBEHbblO1M/s72-c/edades.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-8942357959831511860</id><published>2009-10-03T15:28:00.002-04:00</published><updated>2010-03-31T05:54:53.123-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='operaciones'/><title type='text'>Pirámide de números</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SsemJ2HIONI/AAAAAAAAAso/MpGweHJrG8g/s1600-h/piramide01.png"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5388458167246534866" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SsemJ2HIONI/AAAAAAAAAso/MpGweHJrG8g/s320/piramide01.png" style="cursor: hand; display: block; height: 174px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;&lt;strong&gt;Sabiendo que en la base de la pirámide están las cifras del 1 al 4 y que cada casilla se obtiene sumando las dos que tiene justamente debajo, completa esta pirámide.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-8942357959831511860?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/8942357959831511860/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/piramide-de-numeros.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8942357959831511860'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8942357959831511860'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/piramide-de-numeros.html' title='Pirámide de números'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SsemJ2HIONI/AAAAAAAAAso/MpGweHJrG8g/s72-c/piramide01.png' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-8621188967230717328</id><published>2009-10-03T14:58:00.005-04:00</published><updated>2010-03-31T05:55:11.870-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='jeroglifico'/><title type='text'>Jeroglifico</title><content type='html'>&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;Sigue la pista de las letras que usaban los romanos como números.&lt;br /&gt;¿Cómo se llama tu hermana?&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="font-family: verdana; font-size: 180%;"&gt;&lt;span style="color: #ffcc66;"&gt;&lt;strong&gt;&lt;span style="font-size: 130%;"&gt;&lt;span style="font-size: 180%;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: verdana; font-size: 180%;"&gt;&lt;span style="color: #ffcc66;"&gt;&lt;strong&gt;&lt;span style="font-size: 130%;"&gt;&lt;span style="font-size: 180%;"&gt;51 501&lt;/span&gt; A&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: verdana; font-size: 180%;"&gt;&lt;span style="color: #ffcc66;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-8621188967230717328?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/8621188967230717328/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/jeroglifico.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8621188967230717328'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8621188967230717328'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/10/jeroglifico.html' title='Jeroglifico'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-921611796625321274</id><published>2009-09-29T13:03:00.002-04:00</published><updated>2010-03-31T05:55:30.066-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='numeracion'/><title type='text'>¿Qué número buscamos?</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SsI-PN5jp1I/AAAAAAAAAsA/Jzq3gLS4xtY/s1600-h/pregunta.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5386936535438567250" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SsI-PN5jp1I/AAAAAAAAAsA/Jzq3gLS4xtY/s320/pregunta.jpg" style="cursor: hand; display: block; height: 320px; margin: 0px auto 10px; text-align: center; width: 186px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #009900; font-size: 130%;"&gt;¿Cuál es el número de 5 cifras que cumple las siguientes condiciones?&lt;br /&gt;La cifra de las decenas es el doble que la de las unidades.&lt;br /&gt;La cifra de las centenas es el doble que la de las decenas.&lt;br /&gt;La cifra de los millares es el doble que la de las centenas.&lt;br /&gt;La cifra de las decenas de millar es la suma de la de los millares y la de las unidades.&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-921611796625321274?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/921611796625321274/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/09/que-numero-buscamos.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/921611796625321274'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/921611796625321274'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/09/que-numero-buscamos.html' title='¿Qué número buscamos?'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SsI-PN5jp1I/AAAAAAAAAsA/Jzq3gLS4xtY/s72-c/pregunta.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-364369618692253610</id><published>2009-09-10T12:56:00.004-04:00</published><updated>2010-03-31T05:56:00.031-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>El precio al revés</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SqkwsqApUTI/AAAAAAAAArE/qkYUcZXWbKE/s1600-h/ordenador1.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5379884773620142386" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SqkwsqApUTI/AAAAAAAAArE/qkYUcZXWbKE/s320/ordenador1.jpg" style="cursor: hand; display: block; height: 150px; margin: 0px auto 10px; text-align: center; width: 150px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;a href="http://bp3.blogger.com/_S9A7dADOkt0/R26gvkyVi-I/AAAAAAAAAtw/mREQf6hm4dc/s1600-h/ordenador.gif" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;/a&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;Decidido a cambiar de ordenador, por fin me decidí a entrar en la tienda, pues el que había en el escaparate, aunque un poco caro, me parecía interesante.&lt;br /&gt;Una vez dentro, me llevé una gran alegría, ya que la amable dependienta me contó que el precio del escaparate estaba colocado al revés y el ordenador costaba un tercio menos de lo marcado.&lt;br /&gt;¿Cuánto costaba el ordenador? &lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-364369618692253610?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/364369618692253610/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/09/el-precio-al-reves.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/364369618692253610'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/364369618692253610'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/09/el-precio-al-reves.html' title='El precio al revés'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/SqkwsqApUTI/AAAAAAAAArE/qkYUcZXWbKE/s72-c/ordenador1.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7552019456944385534</id><published>2009-06-14T05:18:00.003-04:00</published><updated>2010-03-31T05:56:41.194-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='capacidad'/><title type='text'>Problema 68: La alberca de mi huerta</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SjTClVDPitI/AAAAAAAAAo8/eSJ_c9cx1cE/s1600-h/piscina.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5347112604157315794" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SjTClVDPitI/AAAAAAAAAo8/eSJ_c9cx1cE/s320/piscina.jpg" style="cursor: hand; display: block; height: 94px; margin: 0px auto 10px; text-align: center; width: 127px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;La alberca de mi huerta tiene 8m de larga, 5m de ancha y 1,5m de alta.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Cuántos litros de agua le caben?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Si tardamos en llenarla 10 horas.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Cuantos litros por minuto han caido en mi alberca?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7552019456944385534?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7552019456944385534/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/06/problema-68-la-alberca-de-mi-huerta.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7552019456944385534'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7552019456944385534'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/06/problema-68-la-alberca-de-mi-huerta.html' title='Problema 68: La alberca de mi huerta'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/SjTClVDPitI/AAAAAAAAAo8/eSJ_c9cx1cE/s72-c/piscina.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-2892217227048201643</id><published>2009-06-11T05:33:00.005-04:00</published><updated>2010-03-31T05:57:04.130-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='superficie'/><title type='text'>Problema 67: La pista de voleibol</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SjDRD2166UI/AAAAAAAAAo0/gzY2unHUyX4/s1600-h/20080601120259-convivencia-202.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5346002621880265026" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SjDRD2166UI/AAAAAAAAAo0/gzY2unHUyX4/s320/20080601120259-convivencia-202.jpg" style="cursor: pointer; display: block; height: 240px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: #ff9900; font-size: 130%; font-weight: bold;"&gt;En la pista de voleibol que tiene 6m de ancho por 12m de largo, Don José Emilio ha pintado 3 cuadrados de 1,5m de lado cada uno y un rectángulo de 1m de ancho por 1,5m de largo.&lt;br /&gt;¿Qué superficie ha quedado pintada? ¿Y sin pintar?&lt;br /&gt;Si utilizamos un bote de pintura por cada metro cuadrado.&lt;br /&gt;¿Cuántos botes de pintura necesitamos?&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-2892217227048201643?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/2892217227048201643/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/06/problema-67-la-pista-de-voleibol.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/2892217227048201643'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/2892217227048201643'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/06/problema-67-la-pista-de-voleibol.html' title='Problema 67: La pista de voleibol'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SjDRD2166UI/AAAAAAAAAo0/gzY2unHUyX4/s72-c/20080601120259-convivencia-202.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-6476100055860476820</id><published>2009-06-02T09:53:00.004-04:00</published><updated>2010-03-31T05:57:23.685-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='superficie'/><title type='text'>Problema 66: Patio rectángular</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SiUwk-h6NiI/AAAAAAAAAos/E0-rM8odPmw/s1600-h/rectangulo2sec.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5342729944763610658" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SiUwk-h6NiI/AAAAAAAAAos/E0-rM8odPmw/s320/rectangulo2sec.jpg" style="cursor: hand; display: block; height: 178px; margin: 0px auto 10px; text-align: center; width: 131px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;En un patio rectangular de 12 m de largo por 10 m de ancho queremos colocar placas cuadradas de 4 m2. ¿Cuántas placas cuadradas caben?&lt;/strong&gt;&lt;/span&gt; &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-6476100055860476820?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/6476100055860476820/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/06/problema-66-patio-rectangular.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6476100055860476820'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6476100055860476820'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/06/problema-66-patio-rectangular.html' title='Problema 66: Patio rectángular'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SiUwk-h6NiI/AAAAAAAAAos/E0-rM8odPmw/s72-c/rectangulo2sec.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-1897555257943573077</id><published>2009-06-02T09:48:00.002-04:00</published><updated>2010-03-31T05:57:59.107-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='superficie'/><category scheme='http://www.blogger.com/atom/ns#' term='geometria'/><title type='text'>Problema 65: Cuadrado multicolor</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SiUuLqxps5I/AAAAAAAAAok/YufeTeuEP68/s1600-h/cuasdradomulticolor.png"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5342727310940943250" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SiUuLqxps5I/AAAAAAAAAok/YufeTeuEP68/s320/cuasdradomulticolor.png" style="cursor: hand; display: block; height: 319px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Calcula el área de este cuadrado multicolor.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-1897555257943573077?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/1897555257943573077/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/06/problema-65-cuadrado-multicolor.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1897555257943573077'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1897555257943573077'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/06/problema-65-cuadrado-multicolor.html' title='Problema 65: Cuadrado multicolor'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/SiUuLqxps5I/AAAAAAAAAok/YufeTeuEP68/s72-c/cuasdradomulticolor.png' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7882017302549482585</id><published>2009-05-19T11:27:00.005-04:00</published><updated>2010-03-31T05:58:39.747-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='superficie'/><category scheme='http://www.blogger.com/atom/ns#' term='geometria'/><title type='text'>Problema 64: La superficie naranja</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/ShLQx-urtlI/AAAAAAAAAn8/UHjycflDRxA/s1600-h/rectang01.png"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5337558065458427474" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/ShLQx-urtlI/AAAAAAAAAn8/UHjycflDRxA/s320/rectang01.png" style="cursor: hand; display: block; height: 266px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt; &lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;La superficie total de los tres rectángulos es de 30 metros cuadrados. ¿Qué superficie tiene el rectángulo naranja?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7882017302549482585?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7882017302549482585/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/05/problema-64-la-superficie-naranja.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7882017302549482585'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7882017302549482585'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/05/problema-64-la-superficie-naranja.html' title='Problema 64: La superficie naranja'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/ShLQx-urtlI/AAAAAAAAAn8/UHjycflDRxA/s72-c/rectang01.png' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-8063850186384691637</id><published>2009-05-16T11:30:00.003-04:00</published><updated>2010-03-31T05:59:05.228-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='superficie'/><category scheme='http://www.blogger.com/atom/ns#' term='geometria'/><title type='text'>Problema 63: El pentágono inscrito</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sg7cY0lNqYI/AAAAAAAAAns/HCJNYbqKAwk/s1600-h/pentagono.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5336444927470315906" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sg7cY0lNqYI/AAAAAAAAAns/HCJNYbqKAwk/s320/pentagono.jpg" style="cursor: hand; display: block; height: 107px; margin: 0px auto 10px; text-align: center; width: 109px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Averigua el área de la zona coloreada&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-8063850186384691637?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/8063850186384691637/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/05/problema-63-el-pentagono-inscrito.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8063850186384691637'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8063850186384691637'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/05/problema-63-el-pentagono-inscrito.html' title='Problema 63: El pentágono inscrito'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sg7cY0lNqYI/AAAAAAAAAns/HCJNYbqKAwk/s72-c/pentagono.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-1070242250088017049</id><published>2009-05-11T17:15:00.003-04:00</published><updated>2010-03-31T05:59:38.204-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='superficie'/><title type='text'>Problema 62: Área de figuras planas</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SgiV_RyQXbI/AAAAAAAAAnE/iFfiYMD3OW4/s1600-h/bghu.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5334678672958840242" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SgiV_RyQXbI/AAAAAAAAAnE/iFfiYMD3OW4/s320/bghu.jpg" style="cursor: hand; display: block; height: 114px; margin: 0px auto 10px; text-align: center; width: 118px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Calcula la superficie ocupada por los triángulos y los trapecios&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-1070242250088017049?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/1070242250088017049/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/05/problema-62-area-de-figuras-planas.html#comment-form' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1070242250088017049'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1070242250088017049'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/05/problema-62-area-de-figuras-planas.html' title='Problema 62: Área de figuras planas'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SgiV_RyQXbI/AAAAAAAAAnE/iFfiYMD3OW4/s72-c/bghu.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-5102153724940721574</id><published>2009-05-06T11:22:00.003-04:00</published><updated>2010-03-31T05:59:59.769-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><title type='text'>Problema 61: Me tomo un refresco</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SgGsMDHbmvI/AAAAAAAAAmk/VMWasr0Oyos/s1600-h/refresco.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5332732756778261234" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SgGsMDHbmvI/AAAAAAAAAmk/VMWasr0Oyos/s320/refresco.jpg" style="cursor: hand; display: block; height: 128px; margin: 0px auto 10px; text-align: center; width: 101px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Un refresco cuesta 1,50 € en la barra y 1,80 € en la terraza. ¿En qué porcentaje aumenta el precio del refresco al tomarlo en la terraza?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-5102153724940721574?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/5102153724940721574/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/05/problema-61-me-tomo-un-refresco.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5102153724940721574'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5102153724940721574'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/05/problema-61-me-tomo-un-refresco.html' title='Problema 61: Me tomo un refresco'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/SgGsMDHbmvI/AAAAAAAAAmk/VMWasr0Oyos/s72-c/refresco.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-3995783328270748600</id><published>2009-04-30T10:35:00.004-04:00</published><updated>2010-03-31T06:00:31.633-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='geometria'/><title type='text'>Problema 60: El exágono</title><content type='html'>&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5330493250761100562" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sfm3XpE7jRI/AAAAAAAAAmM/bvvFqsZnf_0/s320/exagono.jpg" style="cursor: hand; display: block; height: 116px; margin: 0px auto 10px; text-align: center; width: 116px;" /&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Cuántos triángulos ves?&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Si cada lado del exágono regular mide 2 cm. Cálcula el perímetro del exágono, del tiángulo pequeño, del triángulo mediano y del triángulo grande?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-3995783328270748600?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/3995783328270748600/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-60-el-exagono.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3995783328270748600'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3995783328270748600'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-60-el-exagono.html' title='Problema 60: El exágono'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sfm3XpE7jRI/AAAAAAAAAmM/bvvFqsZnf_0/s72-c/exagono.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-3137994739690872862</id><published>2009-04-30T10:29:00.004-04:00</published><updated>2010-03-31T06:00:53.532-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='superficie'/><title type='text'>Problema 59: La baldosa</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sfm2oaBss6I/AAAAAAAAAmE/2oX_MXNVN40/s1600-h/baldosa.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5330492439267160994" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sfm2oaBss6I/AAAAAAAAAmE/2oX_MXNVN40/s320/baldosa.jpg" style="cursor: hand; display: block; height: 96px; margin: 0px auto 10px; text-align: center; width: 95px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;La baldosa cuadrada del suelo de la clase mide 30 cm de lado.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Te atreves a calcular su área en cm2, en dm2 y en m2?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;¿Cuánto medirá el área de cada cuadrito pequeño?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-3137994739690872862?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/3137994739690872862/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-59-la-baldosa.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3137994739690872862'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3137994739690872862'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-59-la-baldosa.html' title='Problema 59: La baldosa'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sfm2oaBss6I/AAAAAAAAAmE/2oX_MXNVN40/s72-c/baldosa.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-3323438276014082270</id><published>2009-04-29T11:53:00.004-04:00</published><updated>2010-03-31T06:01:31.323-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><category scheme='http://www.blogger.com/atom/ns#' term='grafico'/><title type='text'>Problema 58: Gráfico de sectores</title><content type='html'>&lt;div align="center"&gt;&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sfh5DP9VjUI/AAAAAAAAAl8/UAuRVentJiU/s1600-h/sector.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5330143255723347266" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sfh5DP9VjUI/AAAAAAAAAl8/UAuRVentJiU/s320/sector.jpg" style="cursor: hand; display: block; height: 240px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt; &lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Estima en forma de porcentaje cada sector.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-3323438276014082270?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/3323438276014082270/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-58-grafico-de-sectores.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3323438276014082270'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3323438276014082270'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-58-grafico-de-sectores.html' title='Problema 58: Gráfico de sectores'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sfh5DP9VjUI/AAAAAAAAAl8/UAuRVentJiU/s72-c/sector.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-4224322554656003689</id><published>2009-04-29T11:41:00.003-04:00</published><updated>2010-03-31T06:02:22.248-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='superficie'/><title type='text'>Problema 57: Cuadrado multicolor</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sfh1t_stfoI/AAAAAAAAAl0/L68TdflxXHU/s1600-h/cuadrado.png"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5330139592046509698" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sfh1t_stfoI/AAAAAAAAAl0/L68TdflxXHU/s320/cuadrado.png" style="cursor: hand; display: block; height: 320px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Qué área tiene este cuadrado multicolor?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-4224322554656003689?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/4224322554656003689/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-57-cuadrado-multicolor.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4224322554656003689'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4224322554656003689'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-57-cuadrado-multicolor.html' title='Problema 57: Cuadrado multicolor'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sfh1t_stfoI/AAAAAAAAAl0/L68TdflxXHU/s72-c/cuadrado.png' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-2398259582164720426</id><published>2009-04-29T11:11:00.005-04:00</published><updated>2010-03-31T06:02:58.219-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='operaciones'/><category scheme='http://www.blogger.com/atom/ns#' term='divisiones_decimales'/><title type='text'>Problema 56: Reto mental</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/Sfhzf4ggAyI/AAAAAAAAAlk/Zpk6WCiY8YU/s1600-h/formula.gif"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5330137150574822178" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/Sfhzf4ggAyI/AAAAAAAAAlk/Zpk6WCiY8YU/s320/formula.gif" style="cursor: hand; display: block; height: 110px; margin: 0px auto 10px; text-align: center; width: 133px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;div align="center"&gt;&lt;span style="color: #ff9900; font-size: 180%;"&gt;&lt;strong&gt;0,45:15=&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 180%;"&gt;12:0,6=&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 180%;"&gt;6:0,12=&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 180%;"&gt;1:0,004=&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 180%;"&gt;0,75:5=&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-2398259582164720426?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/2398259582164720426/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-56-reto-mental.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/2398259582164720426'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/2398259582164720426'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-56-reto-mental.html' title='Problema 56: Reto mental'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/Sfhzf4ggAyI/AAAAAAAAAlk/Zpk6WCiY8YU/s72-c/formula.gif' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-3462250212323389222</id><published>2009-04-23T12:25:00.004-04:00</published><updated>2010-03-31T06:03:25.194-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><title type='text'>Problema 55: En la floristeria</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SfCXg1-J_JI/AAAAAAAAAlE/CC3cy64wHfI/s1600-h/floristeria.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5327924949678685330" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SfCXg1-J_JI/AAAAAAAAAlE/CC3cy64wHfI/s320/floristeria.jpg" style="cursor: hand; display: block; height: 308px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;En la floristeria del Jardín hay 40 ramos de flores de todo tipo. Si Amparo se lleva un ramo de claveles, y hay un 10% de ramos de claveles.¿Cuántos ramos de claveles quedan en la tienda? &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-3462250212323389222?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/3462250212323389222/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-55-en-la-floristeria.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3462250212323389222'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3462250212323389222'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-55-en-la-floristeria.html' title='Problema 55: En la floristeria'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/SfCXg1-J_JI/AAAAAAAAAlE/CC3cy64wHfI/s72-c/floristeria.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-5925255429302740402</id><published>2009-04-23T10:58:00.004-04:00</published><updated>2010-03-31T06:04:00.149-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='geometria'/><category scheme='http://www.blogger.com/atom/ns#' term='cuerpos'/><title type='text'>Problema 54: Figuras geométricas</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SfCCsyOwjfI/AAAAAAAAAk8/3ImToJyo9Yg/s1600-h/figuras_geometricas2.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5327902065088826866" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SfCCsyOwjfI/AAAAAAAAAk8/3ImToJyo9Yg/s320/figuras_geometricas2.jpg" style="cursor: hand; display: block; height: 320px; margin: 0px auto 10px; text-align: center; width: 307px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Nombra las figuras geométricas.&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Clasifícalas en cuerpos redondos y no redondos.&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Indica la forma de la base, nº de caras, nº de vertices y nº de aristas &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-5925255429302740402?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/5925255429302740402/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-54-figuras-geometricas.html#comment-form' title='10 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5925255429302740402'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5925255429302740402'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-54-figuras-geometricas.html' title='Problema 54: Figuras geométricas'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SfCCsyOwjfI/AAAAAAAAAk8/3ImToJyo9Yg/s72-c/figuras_geometricas2.jpg' height='72' width='72'/><thr:total>10</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-6138603731037530204</id><published>2009-04-23T10:51:00.003-04:00</published><updated>2010-03-31T06:04:22.604-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><title type='text'>Problema 53: La bolsa de pan</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SfCBmEN-w0I/AAAAAAAAAk0/MbIswNbajjg/s1600-h/panreb.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5327900850146689858" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SfCBmEN-w0I/AAAAAAAAAk0/MbIswNbajjg/s320/panreb.jpg" style="cursor: hand; display: block; height: 150px; margin: 0px auto 10px; text-align: center; width: 62px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;La bolsa pequeña de pan pesa 450 g. y tiene 15 rebanadas. Esta semana lleva un 20% más de producto. Calcula su peso y el nº de rebanadas.&lt;/span&gt;&lt;/strong&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-6138603731037530204?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/6138603731037530204/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-53-la-bolsa-de-pan.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6138603731037530204'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6138603731037530204'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-53-la-bolsa-de-pan.html' title='Problema 53: La bolsa de pan'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SfCBmEN-w0I/AAAAAAAAAk0/MbIswNbajjg/s72-c/panreb.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7655437038749898035</id><published>2009-04-18T07:39:00.006-04:00</published><updated>2010-03-31T06:04:47.842-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='superficie'/><title type='text'>Problema 52: Superficies pequeñas</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sem8DnNbIqI/AAAAAAAAAkk/pGB4XQ0-IeI/s1600-h/siste42.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5325994804593238690" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sem8DnNbIqI/AAAAAAAAAkk/pGB4XQ0-IeI/s320/siste42.jpg" style="cursor: hand; display: block; height: 320px; margin: 0px auto 10px; text-align: center; width: 301px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Trata de explicar las anteriores unidades de superficie.&lt;/strong&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7655437038749898035?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7655437038749898035/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-52-superficies-pequenas.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7655437038749898035'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7655437038749898035'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-52-superficies-pequenas.html' title='Problema 52: Superficies pequeñas'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sem8DnNbIqI/AAAAAAAAAkk/pGB4XQ0-IeI/s72-c/siste42.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7964601770491506396</id><published>2009-04-18T06:28:00.004-04:00</published><updated>2010-03-31T06:05:08.526-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='tiempo'/><title type='text'>Problema 51: ¡Cuántos segundos!</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SemsUOY_r3I/AAAAAAAAAkU/C_tUT4YNpNE/s1600-h/reloj.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5325977497802616690" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SemsUOY_r3I/AAAAAAAAAkU/C_tUT4YNpNE/s320/reloj.jpg" style="cursor: hand; display: block; height: 133px; margin: 0px auto 10px; text-align: center; width: 133px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Calcula cuántos segundos tiene un día?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7964601770491506396?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7964601770491506396/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-51-cuantos-segundos.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7964601770491506396'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7964601770491506396'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-51-cuantos-segundos.html' title='Problema 51: ¡Cuántos segundos!'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/SemsUOY_r3I/AAAAAAAAAkU/C_tUT4YNpNE/s72-c/reloj.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-8396741524306406906</id><published>2009-04-14T10:55:00.004-04:00</published><updated>2010-03-31T06:05:30.175-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><title type='text'>Problema 50: El televisor y el descuento</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SeSlGmSkO6I/AAAAAAAAAjk/b_0Yty4FLDk/s1600-h/tv.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5324562192234986402" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SeSlGmSkO6I/AAAAAAAAAjk/b_0Yty4FLDk/s320/tv.jpg" style="cursor: hand; display: block; height: 236px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="font-size: 130%;"&gt;&lt;strong&gt;&lt;span style="color: #ff9900;"&gt;Al comprar un televisor que vale 800 € me rebajan el 20% &lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="font-size: 130%;"&gt;&lt;strong&gt;&lt;span style="color: #ff9900;"&gt;¿Cuánto pago realmente por él&lt;/span&gt;&lt;span style="color: #ff9900;"&gt;?&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-8396741524306406906?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/8396741524306406906/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-50-el-televisor-y-el-descuento.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8396741524306406906'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8396741524306406906'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-50-el-televisor-y-el-descuento.html' title='Problema 50: El televisor y el descuento'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SeSlGmSkO6I/AAAAAAAAAjk/b_0Yty4FLDk/s72-c/tv.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-2742399255135367413</id><published>2009-04-14T10:44:00.003-04:00</published><updated>2010-03-31T06:05:53.135-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><title type='text'>Problema 49: Zumo de naranja</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SeSiQy2lJJI/AAAAAAAAAjc/g-K-tNh4qrM/s1600-h/zumo.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5324559068871074962" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SeSiQy2lJJI/AAAAAAAAAjc/g-K-tNh4qrM/s320/zumo.jpg" style="cursor: hand; display: block; height: 320px; margin: 0px auto 10px; text-align: center; width: 208px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Un envase de zumo de naranja de 1/3 de litro tiene un 16% de naranja, el resto es agua. Si nos bebemos la mitad, ¿qué porcentaje de naranja tendrá el zumo que queda?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-2742399255135367413?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/2742399255135367413/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-49-zumo-de-naranja.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/2742399255135367413'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/2742399255135367413'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-49-zumo-de-naranja.html' title='Problema 49: Zumo de naranja'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/SeSiQy2lJJI/AAAAAAAAAjc/g-K-tNh4qrM/s72-c/zumo.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-6161867136509556152</id><published>2009-04-06T06:40:00.003-04:00</published><updated>2010-03-31T06:06:12.563-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><title type='text'>Problema 48: Uno de beneficio</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/Sdnc4D6iWXI/AAAAAAAAAi8/UZV1wYeYM3U/s1600-h/euros200.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5321527290396563826" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/Sdnc4D6iWXI/AAAAAAAAAi8/UZV1wYeYM3U/s320/euros200.jpg" style="cursor: hand; display: block; height: 257px; margin: 0px auto 10px; text-align: center; width: 295px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;En las cosas que yo vendo tengo un beneficio del 7 % ¿Cuánto ganaré si he vendido por 200 euros?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-6161867136509556152?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/6161867136509556152/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-48-uno-de-beneficio.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6161867136509556152'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6161867136509556152'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/04/problema-48-uno-de-beneficio.html' title='Problema 48: Uno de beneficio'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/Sdnc4D6iWXI/AAAAAAAAAi8/UZV1wYeYM3U/s72-c/euros200.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7007145520434340281</id><published>2009-03-31T12:20:00.004-04:00</published><updated>2010-03-31T06:06:38.608-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='logica'/><title type='text'>Problema 47: La carrera</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SdJDmNO6r-I/AAAAAAAAAfE/sowc2VFw7nE/s1600-h/carrera.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5319388433544294370" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SdJDmNO6r-I/AAAAAAAAAfE/sowc2VFw7nE/s320/carrera.jpg" style="cursor: hand; display: block; height: 240px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;Si estás participando en una carrera y adelantas al segundo, ¿en qué posición terminarás la carrera?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7007145520434340281?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7007145520434340281/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/preoblema-47-la-carrera.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7007145520434340281'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7007145520434340281'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/preoblema-47-la-carrera.html' title='Problema 47: La carrera'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/SdJDmNO6r-I/AAAAAAAAAfE/sowc2VFw7nE/s72-c/carrera.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-8951641435492425408</id><published>2009-03-31T12:14:00.002-04:00</published><updated>2010-03-31T06:07:19.857-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='logica'/><title type='text'>Problema 46: Todas lo mismo</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SdJBrShP_aI/AAAAAAAAAe8/8hlXQ4bAgX4/s1600-h/circunferencias.png"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5319386321839455650" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SdJBrShP_aI/AAAAAAAAAe8/8hlXQ4bAgX4/s320/circunferencias.png" style="cursor: hand; display: block; height: 290px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Coloca las cifras del 1 al 6 en los círculos rojos de forma que las cuatro cifras que están sobre cada circunferencia sumen lo mismo.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-8951641435492425408?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/8951641435492425408/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-46-todas-lo-mismo.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8951641435492425408'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8951641435492425408'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-46-todas-lo-mismo.html' title='Problema 46: Todas lo mismo'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SdJBrShP_aI/AAAAAAAAAe8/8hlXQ4bAgX4/s72-c/circunferencias.png' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-4604177065263259838</id><published>2009-03-31T12:01:00.004-04:00</published><updated>2010-03-31T06:08:02.665-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='proporcionalidad'/><title type='text'>Problema 45: El hoyo</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SdI_Webd_qI/AAAAAAAAAe0/9gopZmNwCiQ/s1600-h/hoyo+del+metro.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5319383765235924642" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SdI_Webd_qI/AAAAAAAAAe0/9gopZmNwCiQ/s320/hoyo+del+metro.jpg" style="cursor: hand; display: block; height: 320px; margin: 0px auto 10px; text-align: center; width: 259px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;Si dos hombres hacen dos hoyos en dos días, ¿cuantos días necesita un sólo hombre para hacer un hoyo? ¿ Y siete hombres? &lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;¿cuántos hombres 50 hoyos?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-4604177065263259838?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/4604177065263259838/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-45-el-hoyo.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4604177065263259838'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4604177065263259838'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-45-el-hoyo.html' title='Problema 45: El hoyo'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/SdI_Webd_qI/AAAAAAAAAe0/9gopZmNwCiQ/s72-c/hoyo+del+metro.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-5016965074159524016</id><published>2009-03-30T14:15:00.004-04:00</published><updated>2010-03-31T06:08:28.191-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><title type='text'>Problema 44: Uno de porcentajes</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SdEOBoNk7AI/AAAAAAAAAes/aIE2PNIOyv0/s1600-h/cien.gif"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5319048056038288386" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SdEOBoNk7AI/AAAAAAAAAes/aIE2PNIOyv0/s320/cien.gif" style="cursor: hand; display: block; height: 204px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;Si el 25% es 16, el 50% es ____, el 75% es_____,el 100% es______, el 200% es____.&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-5016965074159524016?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/5016965074159524016/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-44-uno-de-porcentajes.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5016965074159524016'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5016965074159524016'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-44-uno-de-porcentajes.html' title='Problema 44: Uno de porcentajes'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SdEOBoNk7AI/AAAAAAAAAes/aIE2PNIOyv0/s72-c/cien.gif' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-3973355734072972871</id><published>2009-03-26T11:39:00.003-04:00</published><updated>2010-03-31T06:08:51.595-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><title type='text'>Problema 43: Aumento de sueldo</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/ScukYgEcbYI/AAAAAAAAAeM/1WQg06rFxRs/s1600-h/tipos-de-sueldo.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5317524525873393026" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/ScukYgEcbYI/AAAAAAAAAeM/1WQg06rFxRs/s320/tipos-de-sueldo.jpg" style="cursor: hand; display: block; height: 280px; margin: 0px auto 10px; text-align: center; width: 204px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Marcos ha pedido un aumento de sueldo. Ahora cobra al año 20.000 €. En su empresa le han hecho dos propuestas. ¿Cuál es la mejor?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;1ª PROPUESTA: Sumar a su sueldo el 3% y, después sumar al sueldo resultante un 2%.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;2ª PROPUESTA: Sumar a su sueldo actual un 5%.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-3973355734072972871?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/3973355734072972871/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-43-aumento-de-sueldo.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3973355734072972871'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3973355734072972871'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-43-aumento-de-sueldo.html' title='Problema 43: Aumento de sueldo'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/ScukYgEcbYI/AAAAAAAAAeM/1WQg06rFxRs/s72-c/tipos-de-sueldo.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-3523146320245089497</id><published>2009-03-23T16:52:00.004-04:00</published><updated>2010-03-31T06:09:14.958-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><title type='text'>Problema 42: Época de crisis</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/Scf3siq283I/AAAAAAAAAeE/2Y1QWz-uCl0/s1600-h/euros2.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5316490229727032178" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/Scf3siq283I/AAAAAAAAAeE/2Y1QWz-uCl0/s320/euros2.jpg" style="cursor: hand; display: block; height: 104px; margin: 0px auto 10px; text-align: center; width: 120px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Alberto y Amanda trabajan en la misma empresa y tienen el mismo sueldo.&lt;br /&gt;Aunque estamos en época de crisis, Alberto quiere que le tripliquen el sueldo. Amanda se conforma con que a lo que gana actualmente su jefe le sume un 200%.Si por esas cosas raras de la vida los dos consiguen su objetivo, ¿quién ganará más después de la subida?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-3523146320245089497?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/3523146320245089497/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-42-epoca-de-crisis.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3523146320245089497'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3523146320245089497'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-42-epoca-de-crisis.html' title='Problema 42: Época de crisis'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/Scf3siq283I/AAAAAAAAAeE/2Y1QWz-uCl0/s72-c/euros2.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-1546803830118003433</id><published>2009-03-23T15:17:00.003-04:00</published><updated>2010-03-31T06:09:49.872-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='operaciones'/><title type='text'>Problema 41: La decima, la centésima y la milésima</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/ScfhavQyJLI/AAAAAAAAAd8/KvfAX1x1d4k/s1600-h/decimas.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5316465734613869746" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/ScfhavQyJLI/AAAAAAAAAd8/KvfAX1x1d4k/s320/decimas.jpg" style="cursor: hand; display: block; height: 83px; margin: 0px auto 10px; text-align: center; width: 113px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿A qué multiplicación equivale dividir un número entre 0,1?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Y entre 0,01?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Y entre 0,001?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Escribe en cada caso un ejemplo&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-1546803830118003433?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/1546803830118003433/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-41-la-decima-la-centesima-y-la.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1546803830118003433'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1546803830118003433'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-41-la-decima-la-centesima-y-la.html' title='Problema 41: La decima, la centésima y la milésima'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/ScfhavQyJLI/AAAAAAAAAd8/KvfAX1x1d4k/s72-c/decimas.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7171938304986515885</id><published>2009-03-22T15:47:00.003-04:00</published><updated>2010-03-31T06:27:11.616-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='porcentaje'/><title type='text'>Problema 40: Tanto por ciento</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/ScaXAafoeWI/AAAAAAAAAd0/-Qbhtnv7a58/s1600-h/tantoporciento.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5316102443525241186" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/ScaXAafoeWI/AAAAAAAAAd0/-Qbhtnv7a58/s320/tantoporciento.jpg" style="cursor: hand; display: block; height: 96px; margin: 0px auto 10px; text-align: center; width: 96px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Finalmente 5 alumnos no van de excursión, justo el 20% de la clase. ¿Cuántos alumnos tiene la clase?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7171938304986515885?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7171938304986515885/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-40-tanto-por-ciento.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7171938304986515885'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7171938304986515885'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-40-tanto-por-ciento.html' title='Problema 40: Tanto por ciento'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/ScaXAafoeWI/AAAAAAAAAd0/-Qbhtnv7a58/s72-c/tantoporciento.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7390011697406345768</id><published>2009-03-17T12:44:00.003-04:00</published><updated>2010-03-31T06:28:09.478-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='probabilidad'/><title type='text'>Problema 39: Uno de calcetines</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sb_T9TuwstI/AAAAAAAAAdU/SmTAqz9LWXM/s1600-h/calcetines.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5314199135542358738" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sb_T9TuwstI/AAAAAAAAAdU/SmTAqz9LWXM/s320/calcetines.jpg" style="cursor: hand; display: block; height: 71px; margin: 0px auto 10px; text-align: center; width: 105px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;En el cajón de tu armario tienes seis calcetines negros y seis calcetines azules. Si no hay luz y quieres sacar el mínimo número de calcetines para asegurarte que obtendrás un par del mismo color, ¿cuántos calcetines deberás sacar del cajón?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7390011697406345768?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7390011697406345768/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-39-uno-de-calcetines.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7390011697406345768'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7390011697406345768'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-39-uno-de-calcetines.html' title='Problema 39: Uno de calcetines'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sb_T9TuwstI/AAAAAAAAAdU/SmTAqz9LWXM/s72-c/calcetines.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-5327115874709203144</id><published>2009-03-17T12:28:00.003-04:00</published><updated>2010-03-31T06:28:49.904-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mitad'/><category scheme='http://www.blogger.com/atom/ns#' term='doble'/><title type='text'>Problema 38: El  0,5</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sb_R7P6uPLI/AAAAAAAAAdM/JyGwOGJ9TX8/s1600-h/unoentredos.gif"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5314196901135793330" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sb_R7P6uPLI/AAAAAAAAAdM/JyGwOGJ9TX8/s320/unoentredos.gif" style="cursor: hand; display: block; height: 320px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Piensa un número natural y divídelo entre 0,5. Calcula también el doble del número pensado.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Qué observas?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-5327115874709203144?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/5327115874709203144/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-38-el-05.html#comment-form' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5327115874709203144'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5327115874709203144'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-38-el-05.html' title='Problema 38: El  0,5'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sb_R7P6uPLI/AAAAAAAAAdM/JyGwOGJ9TX8/s72-c/unoentredos.gif' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-1452631308843160114</id><published>2009-03-15T14:23:00.003-04:00</published><updated>2010-03-31T17:00:46.551-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='doble'/><category scheme='http://www.blogger.com/atom/ns#' term='triple'/><title type='text'>Problema 37: Cuestión de edades</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sb1Iayv4xzI/AAAAAAAAAdE/qT7kyFE016g/s1600-h/edades.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5313482760503478066" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sb1Iayv4xzI/AAAAAAAAAdE/qT7kyFE016g/s320/edades.jpg" style="cursor: hand; display: block; height: 102px; margin: 0px auto 10px; text-align: center; width: 96px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Ana tiene el doble de años que Andrés. Andrés tiene el triple de años que Alicia. Alicia tiene el cuádruple de años Alejandro. Alejandro nació hace 2 años. ¿Cuántos años tendrá Ana dentro de 5 años?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-1452631308843160114?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/1452631308843160114/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-37-cuestion-de-edades.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1452631308843160114'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1452631308843160114'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-37-cuestion-de-edades.html' title='Problema 37: Cuestión de edades'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/Sb1Iayv4xzI/AAAAAAAAAdE/qT7kyFE016g/s72-c/edades.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-1555579298592297758</id><published>2009-03-13T16:32:00.006-04:00</published><updated>2010-03-31T17:01:35.666-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='juego'/><title type='text'>Problema 36: Juego japonés: "Edad de tu cerebro"</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SbrE2b2rj4I/AAAAAAAAAc8/ZnFUA49T9c4/s1600-h/1355526cvofv7o7cj.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5312775149906005890" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SbrE2b2rj4I/AAAAAAAAAc8/ZnFUA49T9c4/s320/1355526cvofv7o7cj.jpg" style="cursor: hand; display: block; height: 270px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Cómo jugar?:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Abre el link abajo:&lt;br /&gt;Seguir los pasos indicados: &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;1.- Click en START&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;2. Espera la pregunta: '3 , ...2, ...1' &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;3. Memoriza las posiciones de los numeros que aparecerán, del menor al mayor. &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;4. Los números desaparecen y aparecen circulos vacíos en los lugares que ocupaban &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;5. Click en cada circulo siguiendo la orden creciente, o sea, del menor al mayor &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Nota: Atención si aparece el CERO &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;4. En el final del juego, el programa calcula la edad de su cerebro!!! &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="left"&gt;&lt;/div&gt;&lt;div align="left"&gt;&lt;a href="http://flashfabrica.com/f_learning/brain/brain.html" rel="nofollow" target="_blank"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;http://flashfabrica.com/f_learning/brain/brain.html&lt;/strong&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-1555579298592297758?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/1555579298592297758/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-37-juego-japones-edad-de-tu.html#comment-form' title='11 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1555579298592297758'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1555579298592297758'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-37-juego-japones-edad-de-tu.html' title='Problema 36: Juego japonés: &quot;Edad de tu cerebro&quot;'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SbrE2b2rj4I/AAAAAAAAAc8/ZnFUA49T9c4/s72-c/1355526cvofv7o7cj.jpg' height='72' width='72'/><thr:total>11</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7928272047178847997</id><published>2009-03-12T12:37:00.004-04:00</published><updated>2010-03-31T17:02:14.340-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='proporcionalidad'/><title type='text'>Problema 35: Uno de pintores</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sbk7jzrtBTI/AAAAAAAAAcs/kuoj8uyqX1E/s1600-h/pintores.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5312342721815184690" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sbk7jzrtBTI/AAAAAAAAAcs/kuoj8uyqX1E/s320/pintores.jpg" style="cursor: hand; display: block; height: 86px; margin: 0px auto 10px; text-align: center; width: 118px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Si dos pintores pintan un edificio en 3 días, ¿cuánto tardarían seis pintores?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7928272047178847997?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7928272047178847997/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-35-uno-de-pintores.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7928272047178847997'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7928272047178847997'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-35-uno-de-pintores.html' title='Problema 35: Uno de pintores'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sbk7jzrtBTI/AAAAAAAAAcs/kuoj8uyqX1E/s72-c/pintores.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-1925939078941619848</id><published>2009-03-12T12:21:00.003-04:00</published><updated>2010-03-31T17:03:36.211-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='geometria'/><category scheme='http://www.blogger.com/atom/ns#' term='perimetro'/><title type='text'>Problema 34: Figuras geométricas</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sbk3L50WM2I/AAAAAAAAAck/D7QUqa0bheY/s1600-h/lado_rombo.png"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5312337913098679138" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sbk3L50WM2I/AAAAAAAAAck/D7QUqa0bheY/s320/lado_rombo.png" style="cursor: hand; display: block; height: 319px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Cuántas figuras ves? ¿Cómo se llaman?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="left"&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Cuánto mide el perímetro del rombo? &lt;/strong&gt;&lt;/span&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;¿Y sus ángulos ?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="left"&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;¿Cuánto mide el radio del círculo? ¿Y el diámetro?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="left"&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;¿Cuantos triángulos ves? Clasifícalos según sus lados y sus ángulos&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="left"&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;¿Te atreves a calcular el perímetro del rectángulo?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-1925939078941619848?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/1925939078941619848/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-34-figuras-geometricas.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1925939078941619848'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1925939078941619848'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-34-figuras-geometricas.html' title='Problema 34: Figuras geométricas'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/Sbk3L50WM2I/AAAAAAAAAck/D7QUqa0bheY/s72-c/lado_rombo.png' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-3900675717309276800</id><published>2009-03-10T15:16:00.006-04:00</published><updated>2010-03-31T17:04:12.824-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='decimales'/><category scheme='http://www.blogger.com/atom/ns#' term='operaciones'/><title type='text'>Problema 33: ¡Ay los decimales!</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/Sba_-DetvcI/AAAAAAAAAcc/pVAhKMNCwOE/s1600-h/decimal.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5311643883337006530" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/Sba_-DetvcI/AAAAAAAAAcc/pVAhKMNCwOE/s320/decimal.jpg" style="display: block; height: 96px; margin: 0px auto 10px; text-align: center; width: 96px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Completa la serie&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;1,6:4=.....+0,6=.....:2=......x4=......x0,7=.....+3,6=.....&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;:10=0,5&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-3900675717309276800?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/3900675717309276800/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-33-ay-los-decimales.html#comment-form' title='5 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3900675717309276800'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3900675717309276800'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-33-ay-los-decimales.html' title='Problema 33: ¡Ay los decimales!'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/Sba_-DetvcI/AAAAAAAAAcc/pVAhKMNCwOE/s72-c/decimal.jpg' height='72' width='72'/><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-6594089502050090690</id><published>2009-03-10T12:02:00.003-04:00</published><updated>2010-03-31T17:05:01.271-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='acertijo'/><title type='text'>Problema 32: Uno de patos</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SbaQK1r5BDI/AAAAAAAAAcU/mz1WksJ9ue4/s1600-h/patos_1_.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5311591326414341170" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SbaQK1r5BDI/AAAAAAAAAcU/mz1WksJ9ue4/s320/patos_1_.jpg" style="cursor: hand; display: block; height: 273px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;De siete patos metí dos en un cajón, ¿cuántos picos y patas son?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-6594089502050090690?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/6594089502050090690/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-32-uno-de-patos.html#comment-form' title='7 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6594089502050090690'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6594089502050090690'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-32-uno-de-patos.html' title='Problema 32: Uno de patos'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SbaQK1r5BDI/AAAAAAAAAcU/mz1WksJ9ue4/s72-c/patos_1_.jpg' height='72' width='72'/><thr:total>7</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-3872868448941340721</id><published>2009-03-10T11:42:00.005-04:00</published><updated>2010-03-31T17:05:29.669-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='operaciones'/><title type='text'>Problema 31: Obtener el resultado 1000</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SbaMt537_QI/AAAAAAAAAcM/aitmVKIsip4/s1600-h/mil.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5311587530787519746" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SbaMt537_QI/AAAAAAAAAcM/aitmVKIsip4/s320/mil.jpg" style="cursor: hand; display: block; height: 114px; margin: 0px auto 10px; text-align: center; width: 114px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Completa las operaciones para obtener el resultado 1.000&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;507+___=1.000&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;1371-___=1.000&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;50X__=1.000&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;10.000:___=1.000&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-3872868448941340721?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/3872868448941340721/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-31-obtener-el-resultado-1000.html#comment-form' title='4 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3872868448941340721'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3872868448941340721'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-31-obtener-el-resultado-1000.html' title='Problema 31: Obtener el resultado 1000'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/SbaMt537_QI/AAAAAAAAAcM/aitmVKIsip4/s72-c/mil.jpg' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-6199095908182962249</id><published>2009-03-05T15:10:00.004-04:00</published><updated>2010-03-31T17:06:06.929-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='geometria'/><category scheme='http://www.blogger.com/atom/ns#' term='perimetro'/><title type='text'>Problema 30: Uno de cuadrados</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SbAkVwI2s2I/AAAAAAAAAcE/37osv2-Im20/s1600-h/perimetro.bmp"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5309783916787708770" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SbAkVwI2s2I/AAAAAAAAAcE/37osv2-Im20/s320/perimetro.bmp" style="cursor: hand; display: block; height: 231px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Si el perímetro del cuadrado amarillo es de 8 cm y el perímetro del cuadrado rojo es el doble, ¿cuál es el perímetro del cuadrado azul?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-6199095908182962249?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/6199095908182962249/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-30-uno-de-cuadrados.html#comment-form' title='4 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6199095908182962249'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6199095908182962249'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-30-uno-de-cuadrados.html' title='Problema 30: Uno de cuadrados'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SbAkVwI2s2I/AAAAAAAAAcE/37osv2-Im20/s72-c/perimetro.bmp' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-4466517578880111321</id><published>2009-03-04T12:50:00.003-04:00</published><updated>2010-03-31T17:06:38.869-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>Problema 29: Uno de panes</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/Sa6x6zpO7HI/AAAAAAAAAb8/ZBmCe5SrWWw/s1600-h/pan.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5309376634570075250" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/Sa6x6zpO7HI/AAAAAAAAAb8/ZBmCe5SrWWw/s320/pan.jpg" style="cursor: hand; display: block; height: 122px; margin: 0px auto 10px; text-align: center; width: 97px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;Pan y pan y medio, dos panes y medio; cinco medios panes y dos cuartos de pan ¿Cuántos panes son?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-4466517578880111321?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/4466517578880111321/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-29-uno-de-panes.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4466517578880111321'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4466517578880111321'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-29-uno-de-panes.html' title='Problema 29: Uno de panes'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/Sa6x6zpO7HI/AAAAAAAAAb8/ZBmCe5SrWWw/s72-c/pan.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-403502255753080802</id><published>2009-03-04T12:44:00.003-04:00</published><updated>2010-03-31T17:07:05.068-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>Problema 28: Uno de euros</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sa6w35_goII/AAAAAAAAAb0/nGhFmtWEQBg/s1600-h/euro1.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5309375485222887554" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sa6w35_goII/AAAAAAAAAb0/nGhFmtWEQBg/s320/euro1.jpg" style="cursor: hand; display: block; height: 125px; margin: 0px auto 10px; text-align: center; width: 125px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;Ana gasta 1/3 del dinero que tenía. Después gasta 2/5 de lo que le quedaba. Finalmente, le quedan 30 €. ¿Cuánto tenía al principio?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-403502255753080802?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/403502255753080802/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-28-uno-de-euros.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/403502255753080802'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/403502255753080802'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/03/problema-28-uno-de-euros.html' title='Problema 28: Uno de euros'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/Sa6w35_goII/AAAAAAAAAb0/nGhFmtWEQBg/s72-c/euro1.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-5762278862284724032</id><published>2009-02-25T13:46:00.005-04:00</published><updated>2010-03-31T17:11:02.097-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='logica'/><title type='text'>Problema 27: Las preguntas de un examen</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SaWFhtNXhDI/AAAAAAAAAbs/kiLJDGAN-Wg/s1600-h/pensar.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5306794550043837490" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SaWFhtNXhDI/AAAAAAAAAbs/kiLJDGAN-Wg/s320/pensar.jpg" style="cursor: hand; display: block; height: 115px; margin: 0px auto 10px; text-align: center; width: 111px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Rubén contesta a las 15 preguntas de un examen. Responde mal 7 preguntas menos de las que responde bien.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Cuántas preguntas responde bien y cuántas mal?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-5762278862284724032?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/5762278862284724032/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-27-las-preguntas-de-un-examen.html#comment-form' title='6 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5762278862284724032'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5762278862284724032'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-27-las-preguntas-de-un-examen.html' title='Problema 27: Las preguntas de un examen'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SaWFhtNXhDI/AAAAAAAAAbs/kiLJDGAN-Wg/s72-c/pensar.jpg' height='72' width='72'/><thr:total>6</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-4125944434871729444</id><published>2009-02-24T07:40:00.004-04:00</published><updated>2010-03-31T17:12:13.959-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mitad'/><title type='text'>Problema 26: Uno de moscas</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SaPdUkveKdI/AAAAAAAAAbk/kO1GoT8rbG8/s1600-h/moscas.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5306328131502483922" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SaPdUkveKdI/AAAAAAAAAbk/kO1GoT8rbG8/s320/moscas.jpg" style="cursor: hand; display: block; height: 92px; margin: 0px auto 10px; text-align: center; width: 124px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #cc6600; font-size: 130%;"&gt;&lt;strong&gt;Tres medias moscas y mosca y media ¿Cuántas medias moscas son?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #cc6600; font-size: 130%;"&gt;&lt;strong&gt;¿Cuántas moscas volando son tres medias moscas más mosca y media?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-4125944434871729444?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/4125944434871729444/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-27-uno-de-moscas.html#comment-form' title='13 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4125944434871729444'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4125944434871729444'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-27-uno-de-moscas.html' title='Problema 26: Uno de moscas'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SaPdUkveKdI/AAAAAAAAAbk/kO1GoT8rbG8/s72-c/moscas.jpg' height='72' width='72'/><thr:total>13</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7985183962970195141</id><published>2009-02-22T06:34:00.005-04:00</published><updated>2010-03-31T17:12:43.477-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='proporcionalidad'/><title type='text'>Problema 25: El kilo de mandarinas</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SaEreRj1abI/AAAAAAAAAbc/mNJINJbi-kQ/s1600-h/mandarinas.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5305569635128928690" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SaEreRj1abI/AAAAAAAAAbc/mNJINJbi-kQ/s320/mandarinas.jpg" style="cursor: hand; display: block; height: 99px; margin: 0px auto 10px; text-align: center; width: 120px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Si 2,5 kg de mandarinas valen 1€.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿A cuánto sale el kilo de mandarinas?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7985183962970195141?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7985183962970195141/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-25-el-kilo-de-mandarinas.html#comment-form' title='3 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7985183962970195141'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7985183962970195141'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-25-el-kilo-de-mandarinas.html' title='Problema 25: El kilo de mandarinas'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SaEreRj1abI/AAAAAAAAAbc/mNJINJbi-kQ/s72-c/mandarinas.jpg' height='72' width='72'/><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7535018189609749516</id><published>2009-02-19T14:55:00.003-04:00</published><updated>2010-03-31T17:13:16.861-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='logica'/><title type='text'>Problema 24: Los ocho ochos</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SZ2sVyI9WHI/AAAAAAAAAa8/-tRNchpzvoY/s1600-h/ocho.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5304585426348890226" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SZ2sVyI9WHI/AAAAAAAAAa8/-tRNchpzvoY/s320/ocho.jpg" style="cursor: hand; display: block; height: 111px; margin: 0px auto 10px; text-align: center; width: 127px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Utilizando únicamente ocho ochos y las operaciones matemáticas básicas (suma, resta, multiplicación y división) conseguir el número 1000&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7535018189609749516?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7535018189609749516/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-24-los-ocho-ochos.html#comment-form' title='9 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7535018189609749516'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7535018189609749516'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-24-los-ocho-ochos.html' title='Problema 24: Los ocho ochos'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SZ2sVyI9WHI/AAAAAAAAAa8/-tRNchpzvoY/s72-c/ocho.jpg' height='72' width='72'/><thr:total>9</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7129692860189276756</id><published>2009-02-17T15:06:00.005-04:00</published><updated>2010-03-31T17:13:43.856-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='probabilidad'/><title type='text'>Problema 23: Lanzan un dado</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SZsMASy9OQI/AAAAAAAAAa0/d5X38-9ypmU/s1600-h/dado.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5303846185343990018" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SZsMASy9OQI/AAAAAAAAAa0/d5X38-9ypmU/s320/dado.jpg" style="cursor: hand; display: block; height: 116px; margin: 0px auto 10px; text-align: center; width: 116px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Eli gana si saca un número impar y Celia si saca un número menor que cuatro.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;¿Quién tiene más probabilidades de ganar?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7129692860189276756?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7129692860189276756/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-23-lanza-un-dado.html#comment-form' title='8 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7129692860189276756'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7129692860189276756'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-23-lanza-un-dado.html' title='Problema 23: Lanzan un dado'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SZsMASy9OQI/AAAAAAAAAa0/d5X38-9ypmU/s72-c/dado.jpg' height='72' width='72'/><thr:total>8</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-6346637419132164478</id><published>2009-02-17T11:59:00.005-04:00</published><updated>2010-03-31T17:10:16.807-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='series'/><title type='text'>Problema 22: Serie de números</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SZrgAf_LhEI/AAAAAAAAAas/bi5YNZPHBcc/s1600-h/serie.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5303797810373297218" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SZrgAf_LhEI/AAAAAAAAAas/bi5YNZPHBcc/s320/serie.jpg" style="cursor: hand; display: block; height: 93px; margin: 0px auto 10px; text-align: center; width: 116px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;Completa la serie:&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;2-5-10-17-26-...-...-...-...-...&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-6346637419132164478?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/6346637419132164478/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-22-serie-de-numeros.html#comment-form' title='7 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6346637419132164478'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6346637419132164478'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-22-serie-de-numeros.html' title='Problema 22: Serie de números'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SZrgAf_LhEI/AAAAAAAAAas/bi5YNZPHBcc/s72-c/serie.jpg' height='72' width='72'/><thr:total>7</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-8508086086835906890</id><published>2009-02-14T09:44:00.003-04:00</published><updated>2010-03-31T17:09:37.707-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>Problema 21: Dividir por un medio</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SZbMtOOjk4I/AAAAAAAAAak/iKqkN5_3Kic/s1600-h/mitad.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5302650688560665474" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SZbMtOOjk4I/AAAAAAAAAak/iKqkN5_3Kic/s320/mitad.jpg" style="cursor: hand; display: block; height: 320px; margin: 0px auto 10px; text-align: center; width: 256px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;¿Cuál es el resultado de dividir 30 naranjas por 1/2 y sumarle 10?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-8508086086835906890?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/8508086086835906890/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-21-dividir-por-un-medio.html#comment-form' title='7 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8508086086835906890'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8508086086835906890'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-21-dividir-por-un-medio.html' title='Problema 21: Dividir por un medio'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SZbMtOOjk4I/AAAAAAAAAak/iKqkN5_3Kic/s72-c/mitad.jpg' height='72' width='72'/><thr:total>7</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-2055867486598353765</id><published>2009-02-14T07:12:00.003-04:00</published><updated>2010-03-31T17:09:14.212-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='triple'/><title type='text'>Problema 20: Jugar a las canicas</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SZan8lrQgVI/AAAAAAAAAac/7m9IHHVc6SU/s1600-h/canicas.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5302610270622875986" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SZan8lrQgVI/AAAAAAAAAac/7m9IHHVc6SU/s320/canicas.jpg" style="cursor: hand; display: block; height: 114px; margin: 0px auto 10px; text-align: center; width: 124px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;Ismael tiene el triple de canicas que Jose Javier y entre los dos tienen 40 canicas.&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;¿Cuantas canicas tiene cada uno?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-2055867486598353765?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/2055867486598353765/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-20-jugar-las-canicas.html#comment-form' title='4 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/2055867486598353765'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/2055867486598353765'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-20-jugar-las-canicas.html' title='Problema 20: Jugar a las canicas'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/SZan8lrQgVI/AAAAAAAAAac/7m9IHHVc6SU/s72-c/canicas.jpg' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-3496993641882753674</id><published>2009-02-12T15:36:00.004-04:00</published><updated>2010-03-31T17:08:41.407-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='tiempo'/><title type='text'>Problema 19: La vida de un cabello</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SZR7o-lTbWI/AAAAAAAAAZ4/d4kqH2_uU1s/s1600-h/cabellos.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5301998605246360930" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SZR7o-lTbWI/AAAAAAAAAZ4/d4kqH2_uU1s/s320/cabellos.jpg" style="cursor: hand; display: block; height: 103px; margin: 0px auto 10px; text-align: center; width: 137px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;Un cabello tiene una vida media de 5 años y crece aproximadamente 0,5 mm/día. Si no lo cortásemos, ¿cuánto mediría al final de su vida?&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-3496993641882753674?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/3496993641882753674/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-19-la-vida-de-un-calello.html#comment-form' title='4 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3496993641882753674'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3496993641882753674'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-19-la-vida-de-un-calello.html' title='Problema 19: La vida de un cabello'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SZR7o-lTbWI/AAAAAAAAAZ4/d4kqH2_uU1s/s72-c/cabellos.jpg' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-6155895785552559791</id><published>2009-02-11T12:25:00.003-04:00</published><updated>2010-03-31T17:08:14.910-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>Problema 18: La mitad de la cuarta parte</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SZL9Wfgvs1I/AAAAAAAAAW4/bsjHE8PFL7c/s1600-h/peso.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5301578274226287442" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SZL9Wfgvs1I/AAAAAAAAAW4/bsjHE8PFL7c/s320/peso.jpg" style="cursor: hand; display: block; height: 115px; margin: 0px auto 10px; text-align: center; width: 117px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;&lt;strong&gt;Si te digo que la mitad de la cuarta parte de mi peso es 10 kilos. &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;&lt;strong&gt;¿Cuántos kilos peso?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-6155895785552559791?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/6155895785552559791/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-18-la-mitad-de-la-cuarta-parte.html#comment-form' title='4 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6155895785552559791'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6155895785552559791'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-18-la-mitad-de-la-cuarta-parte.html' title='Problema 18: La mitad de la cuarta parte'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SZL9Wfgvs1I/AAAAAAAAAW4/bsjHE8PFL7c/s72-c/peso.jpg' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7446873658094080313</id><published>2009-02-10T08:10:00.003-04:00</published><updated>2010-03-31T17:07:53.293-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='logica'/><title type='text'>Problema 17: Absurdo</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SZFxJL62jYI/AAAAAAAAAWw/HmvzYhk5PoU/s1600-h/reloj2.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5301142639024180610" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SZFxJL62jYI/AAAAAAAAAWw/HmvzYhk5PoU/s320/reloj2.jpg" style="cursor: hand; display: block; height: 119px; margin: 0px auto 10px; text-align: center; width: 116px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #cc6600; font-size: 130%;"&gt;&lt;strong&gt;María tarda quince minutos en ir de su casa al colegio, todos los días.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #cc6600; font-size: 130%;"&gt;&lt;strong&gt;¿Cuánto tiempo tardarán tres niños vecinos de María en llegar al colegio?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7446873658094080313?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7446873658094080313/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-17-absurdo.html#comment-form' title='4 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7446873658094080313'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7446873658094080313'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-17-absurdo.html' title='Problema 17: Absurdo'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SZFxJL62jYI/AAAAAAAAAWw/HmvzYhk5PoU/s72-c/reloj2.jpg' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-3180728436388506101</id><published>2009-02-08T12:55:00.003-04:00</published><updated>2010-03-31T17:07:24.769-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='potencia'/><title type='text'>Problema 16: Usa la potencia</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SY8P6fETtPI/AAAAAAAAAWo/-o6puhZaGyk/s1600-h/residencial.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5300472783884760306" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SY8P6fETtPI/AAAAAAAAAWo/-o6puhZaGyk/s320/residencial.jpg" style="cursor: hand; display: block; height: 116px; margin: 0px auto 10px; text-align: center; width: 144px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="font-size: 130%;"&gt;&lt;strong&gt;&lt;span style="color: #ff6600;"&gt;En la zona residencial ”Miraluna” hay cuatro bloques de viviendas. En cada bloque hay 4 casas, en cada casa 4 pisos y en cada piso 4 apartamentos y en cada apartamento pueden alojarse 4 personas. ¿Cuántas personas pueden vivir en “Miraluna"?&lt;/span&gt;&lt;/strong&gt; &lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-3180728436388506101?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/3180728436388506101/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-16-usa-la-potencia.html#comment-form' title='5 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3180728436388506101'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3180728436388506101'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-16-usa-la-potencia.html' title='Problema 16: Usa la potencia'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SY8P6fETtPI/AAAAAAAAAWo/-o6puhZaGyk/s72-c/residencial.jpg' height='72' width='72'/><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-4084826030992602512</id><published>2009-02-08T12:46:00.004-04:00</published><updated>2010-03-31T06:17:05.493-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='acertijo'/><title type='text'>Problema 15: Cero patatero</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SY8NVooKtFI/AAAAAAAAAWg/QjXC25j5N3o/s1600-h/cero.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5300469951772669010" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SY8NVooKtFI/AAAAAAAAAWg/QjXC25j5N3o/s320/cero.jpg" style="cursor: hand; display: block; height: 116px; margin: 0px auto 10px; text-align: center; width: 116px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;¿Cuál es el número que si le quitas la mitad vale cero?&lt;/span&gt;&lt;/strong&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-4084826030992602512?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/4084826030992602512/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-17-cero-patatero.html#comment-form' title='9 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4084826030992602512'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/4084826030992602512'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-17-cero-patatero.html' title='Problema 15: Cero patatero'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SY8NVooKtFI/AAAAAAAAAWg/QjXC25j5N3o/s72-c/cero.jpg' height='72' width='72'/><thr:total>9</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-1202029625339553498</id><published>2009-02-05T07:06:00.002-04:00</published><updated>2010-03-31T06:16:29.725-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='logica'/><title type='text'>Problema 14: Uno de balanzas</title><content type='html'>&lt;div id="__ss_149228" style="text-align: left; width: 425px;"&gt;&lt;object height="355" style="margin: 0px;" width="425"&gt;&lt;param name="movie" value="http://static.slideshare.net/swf/ssplayer2.swf?doc=equilibrio-de-balanzas-1193681692566538-1"/&gt;&lt;param name="allowFullScreen" value="true"/&gt;&lt;param name="allowScriptAccess" value="always"/&gt;&lt;embed src="http://static.slideshare.net/swf/ssplayer2.swf?doc=equilibrio-de-balanzas-1193681692566538-1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="355"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;div style="font-family: tahoma,arial; font-size: 11px; height: 26px; padding-top: 2px;"&gt;&lt;a href="http://www.slideshare.net/?src=embed"&gt;&lt;img alt="SlideShare" src="http://static.slideshare.net/swf/logo_embd.png" style="border-bottom: 0px; border-left: 0px; border-right: 0px; border-top: 0px; margin-bottom: -5px;" /&gt;&lt;/a&gt; | &lt;a href="http://www.slideshare.net/octavio5b/equilibrio-de-balanzas" title="View this slideshow on SlideShare"&gt;View&lt;/a&gt; | &lt;a href="http://www.slideshare.net/upload"&gt;Upload your own&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;img border="0" height="0" src="http://counters.gigya.com/wildfire/IMP/CXNID=2000002.0NXC/bT*xJmx*PTEyMzM4MzE4MzI1NzQmcHQ9MTIzMzgzMTg*ODQxMSZwPTEwMTkxJmQ9Jmc9MiZ*PSZvPTQyZWM3MjMwMzBiODQ*ZDA4NDVkMzg3MzJhMDljYzRl.gif" style="height: 0px; visibility: hidden; width: 0px;" width="0" /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-1202029625339553498?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/1202029625339553498/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-14-uno-de-balanzas.html#comment-form' title='4 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1202029625339553498'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1202029625339553498'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-14-uno-de-balanzas.html' title='Problema 14: Uno de balanzas'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-3062492822797834534</id><published>2009-02-05T06:33:00.003-04:00</published><updated>2010-03-31T06:15:46.042-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='jerarquia'/><category scheme='http://www.blogger.com/atom/ns#' term='operaciones'/><title type='text'>Problema 13: ¡Quien manda manda!</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SYrA6UNCzKI/AAAAAAAAAWY/z_He4E9lBB0/s1600-h/op_combinada01.png" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5299260019643174050" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SYrA6UNCzKI/AAAAAAAAAWY/z_He4E9lBB0/s320/op_combinada01.png" style="cursor: pointer; display: block; height: 62px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-size: 130%;"&gt;&lt;span style="color: #ff6600; font-style: italic;"&gt;Sigue la jerarquia de las operaciones combinadas y coloca en los cuadrados los signos de las operaciones adecuadas para que el resultado sea correcto. &lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-3062492822797834534?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/3062492822797834534/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-13-quien-manda-manda.html#comment-form' title='7 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3062492822797834534'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3062492822797834534'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-13-quien-manda-manda.html' title='Problema 13: ¡Quien manda manda!'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SYrA6UNCzKI/AAAAAAAAAWY/z_He4E9lBB0/s72-c/op_combinada01.png' height='72' width='72'/><thr:total>7</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-8996314272300244578</id><published>2009-02-03T14:14:00.003-04:00</published><updated>2010-03-31T06:15:16.405-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='logica'/><title type='text'>Problema 12: Los cuatro perros</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SYiKj0Yq21I/AAAAAAAAAWQ/QGt3W9rCO3Q/s1600-h/perros.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5298637309563558738" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SYiKj0Yq21I/AAAAAAAAAWQ/QGt3W9rCO3Q/s320/perros.jpg" style="cursor: hand; display: block; height: 240px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;&lt;strong&gt;Tenemos cuatro perros: un galgo, un dogo, un alano y un podenco. Éste último come más que el galgo; el alano come más que el galgo y menos que el dogo, pero éste come más que el podenco. ¿Cuál de los cuatro será más barato de mantener?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-8996314272300244578?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/8996314272300244578/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-12-los-cuatro-perros.html#comment-form' title='11 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8996314272300244578'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8996314272300244578'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-12-los-cuatro-perros.html' title='Problema 12: Los cuatro perros'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SYiKj0Yq21I/AAAAAAAAAWQ/QGt3W9rCO3Q/s72-c/perros.jpg' height='72' width='72'/><thr:total>11</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-5431993671673115885</id><published>2009-02-02T12:09:00.004-04:00</published><updated>2010-03-31T06:14:55.540-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='potencia'/><title type='text'>Problema 11: Mitad, cuadrado, cubo, triple...</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SYccPnCqImI/AAAAAAAAAVQ/6k_AXOWcf8E/s1600-h/cubo-cb-8-16-irc.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5298234541128426082" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SYccPnCqImI/AAAAAAAAAVQ/6k_AXOWcf8E/s320/cubo-cb-8-16-irc.jpg" style="cursor: pointer; display: block; height: 320px; margin: 0px auto 10px; text-align: center; width: 301px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: #ff9900; font-size: 130%; font-weight: bold;"&gt;Triple del cuadrado de 3 menos la mitad del cubo de 4&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-5431993671673115885?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/5431993671673115885/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-11-mitad-cuadrado-cubo-triple.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5431993671673115885'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5431993671673115885'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/02/problema-11-mitad-cuadrado-cubo-triple.html' title='Problema 11: Mitad, cuadrado, cubo, triple...'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SYccPnCqImI/AAAAAAAAAVQ/6k_AXOWcf8E/s72-c/cubo-cb-8-16-irc.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7278928465950667126</id><published>2009-01-31T13:50:00.003-04:00</published><updated>2010-03-31T06:14:35.124-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>Problema 10: ¿Cuántos sextos?</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SYSQVY6RQ5I/AAAAAAAAAVI/MeBaeAcmWqE/s1600-h/unsexto.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5297517758833050514" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SYSQVY6RQ5I/AAAAAAAAAVI/MeBaeAcmWqE/s320/unsexto.jpg" style="cursor: hand; display: block; height: 120px; margin: 0px auto 10px; text-align: center; width: 93px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;¿Cuántos sextos hay en un folio? ¿Y en medio folio? ¿Y en dos folios y medio?&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7278928465950667126?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7278928465950667126/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-10-cuantos-sextos.html#comment-form' title='7 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7278928465950667126'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7278928465950667126'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-10-cuantos-sextos.html' title='Problema 10: ¿Cuántos sextos?'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SYSQVY6RQ5I/AAAAAAAAAVI/MeBaeAcmWqE/s72-c/unsexto.jpg' height='72' width='72'/><thr:total>7</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7974612308843248831</id><published>2009-01-31T07:04:00.003-04:00</published><updated>2010-03-31T06:14:17.827-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>Problema 9: Dos por cada tres</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SYQwyx5hEUI/AAAAAAAAAVA/jrYsR4M73xI/s1600-h/26header.jpg.gif"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5297412710640718146" src="http://3.bp.blogspot.com/_1dxj7v1Uwqo/SYQwyx5hEUI/AAAAAAAAAVA/jrYsR4M73xI/s320/26header.jpg.gif" style="cursor: hand; display: block; height: 165px; margin: 0px auto 10px; text-align: center; width: 227px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;En una clase de 25 alumnos, hay dos niños por cada tres niñas. ¿Cuántos niños y cuántas niñas hay?&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7974612308843248831?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7974612308843248831/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-9-dos-por-cada-tres.html#comment-form' title='6 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7974612308843248831'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7974612308843248831'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-9-dos-por-cada-tres.html' title='Problema 9: Dos por cada tres'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_1dxj7v1Uwqo/SYQwyx5hEUI/AAAAAAAAAVA/jrYsR4M73xI/s72-c/26header.jpg.gif' height='72' width='72'/><thr:total>6</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-7740066592322293872</id><published>2009-01-29T12:05:00.003-04:00</published><updated>2010-03-31T06:13:49.249-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='doble'/><title type='text'>Problema 8: De compras en el super.</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SYHVZSH5JXI/AAAAAAAAAU4/9DgGu3Ku9oU/s1600-h/manzana.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5296749267102803314" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SYHVZSH5JXI/AAAAAAAAAU4/9DgGu3Ku9oU/s320/manzana.jpg" style="cursor: hand; display: block; height: 98px; margin: 0px auto 10px; text-align: center; width: 130px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;El precio de los plátanos es &lt;strong&gt;el doble&lt;/strong&gt; que el de las manzanas. Si compré 2 kg de&lt;br /&gt;cada fruta y pagué 12 €, ¿&lt;strong&gt;cuánto cuesta el kilo de cada fruta&lt;/strong&gt;?&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-7740066592322293872?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/7740066592322293872/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-8-de-compras-en-el-super.html#comment-form' title='5 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7740066592322293872'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/7740066592322293872'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-8-de-compras-en-el-super.html' title='Problema 8: De compras en el super.'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SYHVZSH5JXI/AAAAAAAAAU4/9DgGu3Ku9oU/s72-c/manzana.jpg' height='72' width='72'/><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-8924634955264083400</id><published>2009-01-28T12:53:00.005-04:00</published><updated>2010-03-31T06:13:12.366-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>Problema 7: ¡Por una patata!</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SYCQFwxMzeI/AAAAAAAAAUw/6QTVD8gofkg/s1600-h/patata.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5296391590452710882" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SYCQFwxMzeI/AAAAAAAAAUw/6QTVD8gofkg/s320/patata.jpg" style="cursor: hand; display: block; height: 116px; margin: 0px auto 10px; text-align: center; width: 116px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff6600; font-size: 130%;"&gt;¿Cómo podrá repartir una madre &lt;strong&gt;tres patatas&lt;/strong&gt; entre sus &lt;strong&gt;cuatro hijos&lt;/strong&gt;?&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-8924634955264083400?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/8924634955264083400/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-7-por-una-patata.html#comment-form' title='7 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8924634955264083400'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/8924634955264083400'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-7-por-una-patata.html' title='Problema 7: ¡Por una patata!'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SYCQFwxMzeI/AAAAAAAAAUw/6QTVD8gofkg/s72-c/patata.jpg' height='72' width='72'/><thr:total>7</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-5603769385533808837</id><published>2009-01-28T12:40:00.003-04:00</published><updated>2010-03-31T06:12:45.261-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='acertijo'/><title type='text'>Problema 6: Un acertijo de mi abuelo</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SYCMJeylvuI/AAAAAAAAAUo/a2NQ0nqCy9o/s1600-h/gato.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5296387256299667170" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SYCMJeylvuI/AAAAAAAAAUo/a2NQ0nqCy9o/s320/gato.jpg" style="cursor: hand; display: block; height: 129px; margin: 0px auto 10px; text-align: center; width: 112px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;Gatos en un cajón, &lt;strong&gt;cada gato en un rincón&lt;/strong&gt;, cada gato ve tres gatos, &lt;strong&gt;¿cuántos gatos son?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-5603769385533808837?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/5603769385533808837/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-6-un-acertijo-de-mi-abuelo.html#comment-form' title='13 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5603769385533808837'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5603769385533808837'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-6-un-acertijo-de-mi-abuelo.html' title='Problema 6: Un acertijo de mi abuelo'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SYCMJeylvuI/AAAAAAAAAUo/a2NQ0nqCy9o/s72-c/gato.jpg' height='72' width='72'/><thr:total>13</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-3765697764620178917</id><published>2009-01-27T15:19:00.004-04:00</published><updated>2010-03-31T06:12:30.315-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>Problema 5: ¡¡ Buf !! cuántos deberes</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SX9feIiPQcI/AAAAAAAAAUY/rBWG_YfOBUA/s1600-h/coeducacion.gif"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5296056658102796738" src="http://1.bp.blogspot.com/_1dxj7v1Uwqo/SX9feIiPQcI/AAAAAAAAAUY/rBWG_YfOBUA/s320/coeducacion.gif" style="cursor: hand; display: block; height: 152px; margin: 0px auto 10px; text-align: center; width: 140px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;Lorena ha hecho los &lt;strong&gt;tres quintos&lt;/strong&gt; de sus deberes y Jaime los &lt;strong&gt;cuatro septimos&lt;/strong&gt; de los suyos.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;&lt;strong&gt;¿Quién de los dos ha hecho más deberes?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-3765697764620178917?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/3765697764620178917/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-5-buf-cuantos-deberes.html#comment-form' title='7 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3765697764620178917'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/3765697764620178917'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-5-buf-cuantos-deberes.html' title='Problema 5: ¡¡ Buf !! cuántos deberes'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_1dxj7v1Uwqo/SX9feIiPQcI/AAAAAAAAAUY/rBWG_YfOBUA/s72-c/coeducacion.gif' height='72' width='72'/><thr:total>7</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-6315688833078665763</id><published>2009-01-23T14:12:00.006-04:00</published><updated>2010-03-31T06:12:11.563-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='numeracion'/><title type='text'>Problema 4: Número de trece números</title><content type='html'>&lt;span style="color: #ff9966;"&gt;&lt;span style="font-size: 130%;"&gt;Un año luz equivale a: &lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #ff9966;"&gt;&lt;span style="font-size: 130%;"&gt;&lt;strong&gt;&lt;span style="font-size: 180%;"&gt;9 460 730 472 580 km&lt;/span&gt; &lt;/strong&gt;aproximadamente.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: 130%;"&gt;Serías tan atrevido a ponerlo por escrito.&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-6315688833078665763?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/6315688833078665763/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-4-nmero-de-trece-nmeros.html#comment-form' title='6 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6315688833078665763'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/6315688833078665763'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-4-nmero-de-trece-nmeros.html' title='Problema 4: Número de trece números'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>6</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-1245479041536442363</id><published>2009-01-23T14:05:00.004-04:00</published><updated>2010-03-31T06:11:52.288-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='logica'/><title type='text'>Problema 3: Para liarse solo un poco</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SXoHbhoZKKI/AAAAAAAAAUQ/vhbdoITovKQ/s1600-h/sardina.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5294552481393092770" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SXoHbhoZKKI/AAAAAAAAAUQ/vhbdoITovKQ/s320/sardina.jpg" style="cursor: hand; display: block; height: 95px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;a href="http://bp2.blogger.com/_S9A7dADOkt0/R6yqzlB-nII/AAAAAAAAA2U/DzL3LF8a0n4/s1600-h/sardina.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;/a&gt;&lt;span style="color: #ff9900; font-size: 130%;"&gt;¿Cuánto valen siete sardinas y media, a euro y medio la sardina y media?&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-1245479041536442363?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/1245479041536442363/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/para-liarse-solo-un-poco.html#comment-form' title='9 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1245479041536442363'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/1245479041536442363'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/para-liarse-solo-un-poco.html' title='Problema 3: Para liarse solo un poco'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SXoHbhoZKKI/AAAAAAAAAUQ/vhbdoITovKQ/s72-c/sardina.jpg' height='72' width='72'/><thr:total>9</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-5581243472900518840</id><published>2009-01-22T11:18:00.001-04:00</published><updated>2010-03-31T06:11:28.839-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='fraccion'/><title type='text'>Problema  2: El pícaro... ¡qué pícaro!</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SXiP5d1UE7I/AAAAAAAAASw/q8DL7kuV_OA/s1600-h/doc26b.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5294139579397575602" src="http://4.bp.blogspot.com/_1dxj7v1Uwqo/SXiP5d1UE7I/AAAAAAAAASw/q8DL7kuV_OA/s320/doc26b.jpg" style="display: block; height: 214px; margin: 0px auto 10px; text-align: center; width: 320px;" /&gt;&lt;/a&gt; &lt;br /&gt;&lt;div&gt;&lt;span style="color: #cc9933; font-family: verdana; font-size: 130%;"&gt;Un pícaro se acercó a una tienda y pidió &lt;strong&gt;una docena de huevos&lt;/strong&gt;. Con el pretexto de que era para repartirla con otros &lt;strong&gt;tres amigos&lt;/strong&gt;, pidió al tendero que le envolviese por separado &lt;strong&gt;la mitad&lt;/strong&gt;, &lt;strong&gt;la tercera parte&lt;/strong&gt; y &lt;strong&gt;la cuarta parte&lt;/strong&gt;.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color: #cc9933; font-family: verdana; font-size: 130%;"&gt;&lt;strong&gt;¿Por qué solicitó así el pícaro su pedido?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-5581243472900518840?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/5581243472900518840/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-2-el-pcaro.html#comment-form' title='2 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5581243472900518840'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/5581243472900518840'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-2-el-pcaro.html' title='Problema  2: El pícaro... ¡qué pícaro!'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_1dxj7v1Uwqo/SXiP5d1UE7I/AAAAAAAAASw/q8DL7kuV_OA/s72-c/doc26b.jpg' height='72' width='72'/><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6023688760570548431.post-9214072681417543077</id><published>2009-01-20T14:19:00.002-04:00</published><updated>2010-03-31T06:11:05.813-04:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='tiempo'/><category scheme='http://www.blogger.com/atom/ns#' term='numeracion'/><category scheme='http://www.blogger.com/atom/ns#' term='longitud'/><title type='text'>Problema 1: ¡Maravíllate, sorpréndete...!</title><content type='html'>&lt;span style="font-size: 130%;"&gt;&lt;/span&gt;&lt;a href="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SXYX0FXtBaI/AAAAAAAAARs/9M9KhsRPsdM/s1600-h/espacio.jpg"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5293444595582829986" src="http://2.bp.blogspot.com/_1dxj7v1Uwqo/SXYX0FXtBaI/AAAAAAAAARs/9M9KhsRPsdM/s320/espacio.jpg" style="cursor: hand; display: block; height: 98px; margin: 0px auto 10px; text-align: center; width: 70px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;Este es el año de la astronomia: &lt;/span&gt;&lt;a href="http://observatorio.info/2009/01/bienvenidos-al-ano-internacional-de-la-astronomia"&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;2009&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;Recuerda qué es un &lt;strong&gt;año luz&lt;/strong&gt;. &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #ff9966; font-size: 130%;"&gt;Recuerda cuántos kilómetros recorre la luz en un segundo. &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="color: #99ff99; font-size: 130%;"&gt;&lt;strong&gt;&lt;span style="color: #ff9966;"&gt;¿Te atreves a calcular la distancia que recorre la luz en un año?&lt;/span&gt; &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6023688760570548431-9214072681417543077?l=mejoratusmatematicas.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://mejoratusmatematicas.blogspot.com/feeds/9214072681417543077/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-1.html#comment-form' title='5 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/9214072681417543077'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/6023688760570548431/posts/default/9214072681417543077'/><link rel='alternate' type='text/html' href='http://mejoratusmatematicas.blogspot.com/2009/01/problema-1.html' title='Problema 1: ¡Maravíllate, sorpréndete...!'/><author><name>Ticpri</name><uri>http://www.blogger.com/profile/13410000616832538485</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_1dxj7v1Uwqo/SXYX0FXtBaI/AAAAAAAAARs/9M9KhsRPsdM/s72-c/espacio.jpg' height='72' width='72'/><thr:total>5</thr:total></entry></feed>
