{"id":36547,"date":"2026-01-15T22:15:20","date_gmt":"2026-01-15T21:15:20","guid":{"rendered":"https:\/\/agora.xtec.cat\/escolamartamata\/?p=36547"},"modified":"2026-01-15T22:17:43","modified_gmt":"2026-01-15T21:17:43","slug":"camins-per-restar","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolamartamata\/tanits25-26\/25-26vidadaula3r\/camins-per-restar\/","title":{"rendered":"CAMINS PER RESTAR"},"content":{"rendered":"\n<p class=\"has-text-align-right\"><em>\u201cL\u2019objectiu principal de l\u2019educaci\u00f3 no \u00e9s saber coses, sin\u00f3 saber pensar.\u201d<\/em><br><strong>\u2014 Maria Montessori<\/strong><\/p>\n\n\n\n<p>Aquests dies a l\u2019aula hem estat compartint i posant en pr\u00e0ctica diferents estrat\u00e8gies de c\u00e0lcul per resoldre restes. Hem comen\u00e7at recordant la <strong>resta per descomposici\u00f3<\/strong>, una estrat\u00e8gia que ja hav\u00edem treballat pr\u00e8viament amb el repte <em>\u201cMissi\u00f3 panellets\u201d<\/em>. A partir d\u2019aqu\u00ed, alguns altres infants tamb\u00e9 han compartit amb el grup la <strong>resta tradicional en vertical<\/strong>, una altra estrat\u00e8gia v\u00e0lida. Hem visionat dos v\u00eddeos per comprendre millor els diferents passos:<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/agora.xtec.cat\/escolamartamata\/wp-content\/uploads\/usu1957\/2026\/01\/Com-RESTEM-a-lEscola-Fase-grafica-per-descomposicio.mp4\"><\/video><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/agora.xtec.cat\/escolamartamata\/wp-content\/uploads\/usu1957\/2026\/01\/Com-RESTEM-a-lEscola-Fase-grafica-en-vertical.mp4\"><\/video><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Despr\u00e9s d\u2019explicar pas a pas tots dos procediments, hem dedicat temps a la <strong>pr\u00e0ctica individual<\/strong>. Ens hem adonat que practicar ens ajuda a interioritzar millor els passos de cada estrat\u00e8gia i, alhora, a descobrir quina d\u2019elles ens resulta m\u00e9s comprensible i c\u00f2moda. Durant el proc\u00e9s, tamb\u00e9 hem compartit quins aspectes cal tenir en compte en cada tipus de resta i quins <strong>errors o perills<\/strong> poden apar\u00e8ixer si no estem prou concentrats.<\/p>\n\n\n\n<p>Observant com alguns infants s&#8217;enfronten a la resoluci\u00f3 d&#8217;aquests algoritmes, ens adonem que sovint fan servir el <strong>c\u00e0lcul mental<\/strong> per trobar la resposta num\u00e8rica. A l&#8217;aula insistim amb qu\u00e8 \u00e9s igualment important saber <strong>representar sobre el paper el cam\u00ed que seguim<\/strong> per arribar al resultat. Per aquest motiu, caldr\u00e0 treballar de manera especial com explicar, justificar i deixar const\u00e0ncia escrita del proc\u00e9s de la resta, fent visible <strong>el pensament matem\u00e0tic<\/strong>.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201cL\u2019objectiu principal de l\u2019educaci\u00f3 no \u00e9s saber coses, sin\u00f3 saber pensar.\u201d\u2014 Maria Montessori<\/p>\n<p>Aquests dies a l\u2019aula hem estat compartint i posant en pr\u00e0ctica diferents estrat\u00e8gies de c\u00e0lcul per resoldre restes. Hem comen\u00e7at recordant la resta per descomposici\u00f3, una estrat\u00e8gia que ja hav\u00edem treballat pr\u00e8viament amb&hellip;  <a href=\"https:\/\/agora.xtec.cat\/escolamartamata\/tanits25-26\/25-26vidadaula3r\/camins-per-restar\/\" title=\"Read CAMINS PER RESTAR\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"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":[646],"tags":[],"class_list":["post-36547","post","type-post","status-publish","format-standard","hentry","category-25-26vidadaula3r"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/posts\/36547","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/comments?post=36547"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/posts\/36547\/revisions"}],"predecessor-version":[{"id":36552,"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/posts\/36547\/revisions\/36552"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/media?parent=36547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/categories?post=36547"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolamartamata\/wp-json\/wp\/v2\/tags?post=36547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}