{"id":11218,"date":"2026-02-18T16:27:53","date_gmt":"2026-02-18T15:27:53","guid":{"rendered":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/?p=11218"},"modified":"2026-02-18T16:27:53","modified_gmt":"2026-02-18T15:27:53","slug":"concurs-repte-matematic","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/eso\/concurs-repte-matematic\/","title":{"rendered":"Concurs repte matem\u00e0tic!"},"content":{"rendered":"<p>Un any m\u00e9s, hem assolit el repte matem\u00e0tic! El concurs va n\u00e9ixer de manera espont\u00e0nia fa un parell d&#8217;anys i, amb el temps, s&#8217;ha consolidat fins a convertir-se en una activitat plenament arrelada i esperada. Agra\u00efm la inspiraci\u00f3 a\u00a0Sarah Carter, autora del blog\u00a0Math Equals Love.<\/p>\n<p>El repte consisteix a utilitzar exclusivament les xifres 2, 0, 2 i 6, combinades amb qualsevol operaci\u00f3 matem\u00e0tica v\u00e0lida, per construir expressions que permetin obtenir tots els nombres naturals de l\u20191 al 100.<\/p>\n<p>Tant l\u2019alumnat com el professorat han demostrat un enginy i una creativitat extraordinaris. Nom\u00e9s cal observar algunes de les solucions presentades, com ara:<\/p>\n<p>43 = Var(6 + (2\u2019)!), 2 + 0!<\/p>\n<p>91 = arccos(0) + 6^(2 \u2212 2)<\/p>\n<p>Ja esperem amb il\u00b7lusi\u00f3 el curs vinent per tornar-hi!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un any m\u00e9s, hem assolit el repte matem\u00e0tic! El concurs va n\u00e9ixer de manera espont\u00e0nia fa un parell d&#8217;anys i, amb el temps, s&#8217;ha consolidat fins a convertir-se en una activitat plenament arrelada i esperada. Agra\u00efm la inspiraci\u00f3 a\u00a0Sarah Carter, autora del blog\u00a0Math Equals Love.<br \/>\nEl&hellip;  <a href=\"https:\/\/agora.xtec.cat\/iesjoaquimmir\/eso\/concurs-repte-matematic\/\" title=\"Read Concurs repte matem\u00e0tic!\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":3,"featured_media":11219,"comment_status":"closed","ping_status":"open","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,"footnotes":""},"categories":[81,8,3,29,116,193],"tags":[],"class_list":["post-11218","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activitats","category-batxillerat","category-eso","category-portada","category-projectes","category-tallers"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/wp-json\/wp\/v2\/posts\/11218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/wp-json\/wp\/v2\/comments?post=11218"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/wp-json\/wp\/v2\/posts\/11218\/revisions"}],"predecessor-version":[{"id":11220,"href":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/wp-json\/wp\/v2\/posts\/11218\/revisions\/11220"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/wp-json\/wp\/v2\/media\/11219"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/wp-json\/wp\/v2\/media?parent=11218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/wp-json\/wp\/v2\/categories?post=11218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesjoaquimmir\/wp-json\/wp\/v2\/tags?post=11218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}