{"id":9660,"date":"2021-04-06T11:06:53","date_gmt":"2021-04-06T09:06:53","guid":{"rendered":"http:\/\/agora.xtec.cat\/ieslasedeta\/?p=9660"},"modified":"2025-10-28T19:49:06","modified_gmt":"2025-10-28T18:49:06","slug":"projecte-dia-de-pi","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ieslasedeta\/matematiques\/projecte-dia-de-pi\/","title":{"rendered":"PROJECTE DIA DE PI"},"content":{"rendered":"<p><strong>PROJECTE DIA DE PI <\/strong><\/p>\n<p>Al m\u00f3n anglosax\u00f3 s\u2019acostuma a escriure primer el n\u00famero del mes seguit del n\u00famero del dia.<\/p>\n<p>Aix\u00ed doncs el 14 de mar\u00e7 s\u2019escriu 3\/14, \u00e9s a dir, una aproximaci\u00f3 de \u03c0.<\/p>\n<p>D\u2019aqu\u00ed que, internacionalment, el 14 de mar\u00e7 de cada any es consideri el\u00a0<strong>\u201cDia de Pi\u201d<\/strong>.<\/p>\n<p>Enguany, per a tal ocasi\u00f3, l\u2019\u00e0mbit de matem\u00e0tiques ha proposat a l\u2019alumnat de primer d\u2019ESO que elaborin, per grups, un Pi-relat.<\/p>\n<p>Per\u00f2&#8230;. Qu\u00e8 \u00e9s un Pi-relat?<\/p>\n<p>Un Pi-relat \u00e9s un microconte on s\u2019amaga el n\u00famero pi, \u00e9s a dir, el n\u00famero de lletres de cada paraula es correspon amb les xifres decimals del n\u00famero pi.<\/p>\n<p>Com les xifres de pi son 3,141592653589&#8230;, en la frase que han constru\u00eft la primera paraula t\u00e9 tres lletres, la segona una, la tercera quatre, la cinquena una, la sisena cinc&#8230;<\/p>\n<p>Per la seva banda, l\u2019alumnat de 2n ESO ha comprovat de manera experimental que \u00a0hi ha una relaci\u00f3 entre la longitud de la circumfer\u00e8ncia i el seu di\u00e0metre i, d\u2019aquesta manera, ha fet una aproximaci\u00f3 del valor del nombre .<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>PROJECTE DIA DE PI Al m\u00f3n anglosax\u00f3 s\u2019acostuma a escriure primer el n\u00famero del mes seguit del n\u00famero del dia. Aix\u00ed doncs el 14 de mar\u00e7 s\u2019escriu 3\/14, \u00e9s a dir, una aproximaci\u00f3 de \u03c0. D\u2019aqu\u00ed que, internacionalment, el 14 de mar\u00e7 de cada any es consideri el\u00a0\u201cDia de Pi\u201d. Enguany, per a tal ocasi\u00f3, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[199,62],"tags":[],"class_list":["post-9660","post","type-post","status-publish","format-standard","hentry","category-2020-2021","category-matematiques"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts\/9660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/comments?post=9660"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts\/9660\/revisions"}],"predecessor-version":[{"id":9673,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts\/9660\/revisions\/9673"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/media?parent=9660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/categories?post=9660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/tags?post=9660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}