{"id":1921,"date":"2021-03-23T16:08:07","date_gmt":"2021-03-23T15:08:07","guid":{"rendered":"https:\/\/agora.xtec.cat\/institutescolapallaresa\/?p=1921"},"modified":"2022-02-08T15:42:49","modified_gmt":"2022-02-08T14:42:49","slug":"matemagia","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/institutescolapallaresa\/general\/matemagia\/","title":{"rendered":"MATEM\u00c0GIA"},"content":{"rendered":"

Plantegem unes sessions on proposem als alumnes problemes\u00a0 matem\u00e0tics a resoldre. Poden haver diverses solucions.<\/span><\/p>\n

Les propostes sempre s\u2019acompanyen amb material manipulatiu i generalment es fan en parelles.\u00a0<\/span><\/p>\n

 <\/p>\n

DIMENSI\u00d3 RESOLUCI\u00d3 DE PROBLEMES<\/b><\/p>\n

Els nens i nenes de 2n resolen els problemes fent la representaci\u00f3 amb diferents materials i buscant estrat\u00e8gies de comptatge.\u00a0<\/span><\/p>\n

Pensen com trobar la soluci\u00f3, parlant amb els companys i companyes, organitzant les idees per arribar a la comprensi\u00f3.\u00a0<\/span><\/p>\n

Despr\u00e9s de trobar la soluci\u00f3 ho posen en com\u00fa en gran grup. L\u2019escolta atenta dels arguments dels altres els fa pensar en diverses maneres de fer-ho i en la possibilitat de millorar el seu proc\u00e9s de resoluci\u00f3.\u00a0<\/span><\/p>\n

 <\/p>\n

DIMENSI\u00d3 RAONAMENT I PROVA<\/b><\/p>\n

Fan activitats on han d\u2019anar provant amb diferents peces per trobar la soluci\u00f3, el patr\u00f3,… comparant, classificant o ordenant. Quan acaben han d\u2019explicar com ho han fet (argumentaci\u00f3).<\/span><\/p>\n

 <\/p>\n

DIMENSI\u00d3 COMUNICACI\u00d3 I REPRESENTACI\u00d3<\/b><\/p>\n

La representaci\u00f3 (amb dibuixos, amb materials manipulables, a trav\u00e9s de taules, gr\u00e0fiques,\u2026) \u00e9s una eina per a construir, posar ordre i comunicar idees matem\u00e0tiques.\u00a0<\/span><\/p>\n

L\u2019argumentaci\u00f3 dels processos serveix per comunicar com ho han fet.<\/span><\/p>\n

 <\/p>\n

DIMENSI\u00d3 CONNEXIONS<\/b><\/p>\n

Al moment de la posada en com\u00fa, sobretot, els nens i nenes se n\u2019adonen de les connexions internes (entre conceptes matem\u00e0tiques) i externes (entre diferents \u00e0rees).<\/span><\/p>\n

 <\/p>\n

QUANT FA UN METRE?<\/b><\/p>\n

Cada parella ha buscat les seves estrat\u00e8gies per fer-ho.\u00a0<\/span><\/p>\n

A alguns ens ha faltat una mica i altres ens hem passat, per\u00f2 tots i totes ens hem acostat molt!<\/span><\/p>\n

 <\/p>\n

JUGUEM AMB EL D\u00d2MINO<\/b><\/p>\n

Hem posat quatre fitxes juntes pel costat llarg i haviem de buscar que sumessin igual a dalt i a baix. Hem anat provant fins que ho hem aconseguit.<\/span><\/p>\n

 <\/p>\n

C\u00c0LCUL AMB REGLETES<\/b><\/p>\n

Hem fet una cara comptant el valor de cada regleta per aconseguir que sumi 70, 80, 90 o 100.<\/span><\/p>\n

 <\/p>\n

ORDENEM EL TANGRAM<\/b><\/p>\n

Hem ordenat les peces del Tangram de petit a gran, ens hem adonat de les equival\u00e8ncies entre les peces: un quadrat, un paral.lelogram i un triangle mitj\u00e0 valen dos triangles petits; dos mitjans un gran\u2026<\/span><\/p>\n

Alguns ho hem ordenat per nombre de v\u00e8rtex.<\/span><\/p>\n

 <\/p>\n

PROBLEMES AMB PLASTILINA<\/b><\/p>\n

Hem fet les finestres amb plastilina d\u2019un color i els vidres amb un altre color per trobar la soluci\u00f3 al problema que ens han proposat.<\/span><\/p>\n

 <\/p>\n

https:\/\/drive.google.com\/drive\/folders\/12P8qUl4ux-iphN6n0rv65EIeMCkhPPu9?usp=sharing<\/a><\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Plantegem unes sessions on proposem als alumnes problemes\u00a0 matem\u00e0tics a resoldre. Poden haver diverses solucions. Les propostes sempre s\u2019acompanyen amb material manipulatiu i generalment es fan en parelles.\u00a0   DIMENSI\u00d3 RESOLUCI\u00d3 DE PROBLEMES Els nens i nenes de 2n resolen els problemes fent la representaci\u00f3 amb diferents materials i buscant estrat\u00e8gies de comptatge.\u00a0 Pensen com […]<\/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":[11,60,1,4],"tags":[],"class_list":["post-1921","post","type-post","status-publish","format-standard","hentry","category-2n","category-inicial","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/institutescolapallaresa\/wp-json\/wp\/v2\/posts\/1921","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/institutescolapallaresa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/institutescolapallaresa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/institutescolapallaresa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/institutescolapallaresa\/wp-json\/wp\/v2\/comments?post=1921"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/institutescolapallaresa\/wp-json\/wp\/v2\/posts\/1921\/revisions"}],"predecessor-version":[{"id":1922,"href":"https:\/\/agora.xtec.cat\/institutescolapallaresa\/wp-json\/wp\/v2\/posts\/1921\/revisions\/1922"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/institutescolapallaresa\/wp-json\/wp\/v2\/media?parent=1921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/institutescolapallaresa\/wp-json\/wp\/v2\/categories?post=1921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/institutescolapallaresa\/wp-json\/wp\/v2\/tags?post=1921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}