{"id":7584,"date":"2026-10-14T09:29:25","date_gmt":"2026-10-14T09:29:25","guid":{"rendered":"https:\/\/www.cralasabina.es\/?p=7584"},"modified":"2026-10-14T09:29:28","modified_gmt":"2026-10-14T09:29:28","slug":"matematicas-en-3d-asi-descubrimos-en-5o-de-primaria-de-nuez-de-ebro-el-secreto-de-los-cuadrados-y-los-cubos","status":"publish","type":"post","link":"https:\/\/www.cralasabina.es\/index.php\/2026\/10\/14\/matematicas-en-3d-asi-descubrimos-en-5o-de-primaria-de-nuez-de-ebro-el-secreto-de-los-cuadrados-y-los-cubos\/","title":{"rendered":"\u00a1Matem\u00e1ticas en 3D! As\u00ed descubrimos en 5\u00ba de Primaria de Nuez de Ebro el secreto de los cuadrados y los cubos"},"content":{"rendered":"<p>El pasado jueves 8 de octubre, el aula de 5\u00ba de Primaria se convirti\u00f3 en un aut\u00e9ntico\u00a0laboratorio de geometr\u00eda y razonamiento matem\u00e1tico.<\/p>\n<p>A menudo nos preguntamos en clase: <b><i>\u00bfPor qu\u00e9 cuando un n\u00famero tiene exponente 2 decimos que est\u00e1 \u00abelevado al cuadrado\u00bb? \u00bfY por qu\u00e9 con el exponente 3 decimos \u00abelevado al cubo\u00bb?<\/i><\/b> En lugar de memorizar la regla, nuestro alumnado lo ha descubierto con sus propias manos utilizando <b>policubos<\/b>.<\/p>\n<h3>Un aprendizaje manipulativo que deja huella<\/h3>\n<p>Mediante la experimentaci\u00f3n con estas piezas combinables, los estudiantes pudieron comprobarlo paso a paso:<\/p>\n<ul>\n<li>\n<p><b>Al cuadrado (X\u00b2):<\/b> Al unir peque\u00f1os cubos en un plano (dos dimensiones: largo y ancho), forman una figura plana perfecta: <b>un cuadrado<\/b>. Para construir un cuadrado de 3\u00a0bloques de lado, se necesitan \u00a03&#215;3 = 9\u00a0policubos <b>(3\u00b2)<\/b>.<\/p>\n<\/li>\n<li>\n<p><b>Al cubo (X\u00b3):<\/b> Al dar el salto a las tres dimensiones (largo, ancho y alto), apilando los bloques construyen un cuerpo geom\u00e9trico tridimensional: <b>un cubo<\/b>. Para armar un cubo de 3\u00a0bloques por cada lado, se necesitan 3x3x3= 27\u00a0policubos<b> (3\u00b3).<\/b><\/p>\n<\/li>\n<\/ul>\n<p>Ver y tocar las matem\u00e1ticas transforma conceptos abstractos en aprendizajes claros, comprensibles y duraderos. \u00a1Da gusto ver c\u00f3mo disfrutan aprendiendo y deduciendo por s\u00ed mismos!<\/p>\n<div class=\"yj6qo\">\u00a0<\/div>\n<div class=\"adL\">\u00a0<\/div>\n\n\n<div class=\"wp-block-jetpack-slideshow\" data-effect=\"slide\"><div class=\"wp-block-jetpack-slideshow_container swiper-container\"><ul class=\"wp-block-jetpack-slideshow_swiper-wrapper swiper-wrapper\"><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-7585\" data-id=\"7585\" src=\"https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114308-bueno.jpg?resize=768%2C1024&#038;ssl=1\" 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decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-7586\" data-id=\"7586\" src=\"https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114225-bueno.jpg?resize=768%2C1024&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114225-bueno-scaled.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114225-bueno-scaled.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114225-bueno-scaled.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114225-bueno-scaled.jpg?resize=1536%2C2048&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114225-bueno-scaled.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114225-bueno-scaled.jpg?w=1650&amp;ssl=1 1650w\" sizes=\"(max-width: 768px) 100vw, 768px\" data-recalc-dims=\"1\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-7587\" data-id=\"7587\" src=\"https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114231.jpg?resize=768%2C1024&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114231-scaled.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114231-scaled.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114231-scaled.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114231-scaled.jpg?resize=1536%2C2048&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114231-scaled.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114231-scaled.jpg?w=1650&amp;ssl=1 1650w\" sizes=\"(max-width: 768px) 100vw, 768px\" data-recalc-dims=\"1\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-7588\" data-id=\"7588\" src=\"https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114254.jpg?resize=768%2C1024&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114254-scaled.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114254-scaled.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114254-scaled.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114254-scaled.jpg?resize=1536%2C2048&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114254-scaled.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/www.cralasabina.es\/wp-content\/uploads\/2026\/10\/20261008_114254-scaled.jpg?w=1650&amp;ssl=1 1650w\" sizes=\"(max-width: 768px) 100vw, 768px\" data-recalc-dims=\"1\" \/><\/figure><\/li><\/ul><a class=\"wp-block-jetpack-slideshow_button-prev swiper-button-prev swiper-button-white\" role=\"button\"><\/a><a class=\"wp-block-jetpack-slideshow_button-next swiper-button-next swiper-button-white\" role=\"button\"><\/a><a aria-label=\"Pause Slideshow\" class=\"wp-block-jetpack-slideshow_button-pause\" role=\"button\"><\/a><div class=\"wp-block-jetpack-slideshow_pagination swiper-pagination swiper-pagination-white\"><\/div><\/div><\/div>\n\n<div class=\"twitter-share\"><a href=\"https:\/\/twitter.com\/intent\/tweet?via=cralasabina\" class=\"twitter-share-button\">Twittear<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>El pasado jueves 8 de octubre, el aula de 5\u00ba de Primaria se convirti\u00f3 en un aut\u00e9ntico\u00a0laboratorio de geometr\u00eda y razonamiento matem\u00e1tico. A menudo nos preguntamos en clase: \u00bfPor qu\u00e9 cuando un n\u00famero tiene exponente 2 decimos que est\u00e1 \u00abelevado al cuadrado\u00bb? \u00bfY por qu\u00e9 con el exponente 3 decimos \u00abelevado al cubo\u00bb? En lugar&hellip; <a href=\"https:\/\/www.cralasabina.es\/index.php\/2026\/10\/14\/matematicas-en-3d-asi-descubrimos-en-5o-de-primaria-de-nuez-de-ebro-el-secreto-de-los-cuadrados-y-los-cubos\/\" class=\"more-link\">Sigue leyendo <span class=\"screen-reader-text\">\u00a1Matem\u00e1ticas en 3D! As\u00ed descubrimos en 5\u00ba de Primaria de Nuez de Ebro el secreto de los cuadrados y los cubos<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,6],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.cralasabina.es\/index.php\/wp-json\/wp\/v2\/posts\/7584"}],"collection":[{"href":"https:\/\/www.cralasabina.es\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cralasabina.es\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cralasabina.es\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cralasabina.es\/index.php\/wp-json\/wp\/v2\/comments?post=7584"}],"version-history":[{"count":1,"href":"https:\/\/www.cralasabina.es\/index.php\/wp-json\/wp\/v2\/posts\/7584\/revisions"}],"predecessor-version":[{"id":7589,"href":"https:\/\/www.cralasabina.es\/index.php\/wp-json\/wp\/v2\/posts\/7584\/revisions\/7589"}],"wp:attachment":[{"href":"https:\/\/www.cralasabina.es\/index.php\/wp-json\/wp\/v2\/media?parent=7584"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cralasabina.es\/index.php\/wp-json\/wp\/v2\/categories?post=7584"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cralasabina.es\/index.php\/wp-json\/wp\/v2\/tags?post=7584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}