{"id":1849,"date":"2024-01-30T14:34:51","date_gmt":"2024-01-30T13:34:51","guid":{"rendered":"https:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/?p=1849"},"modified":"2024-01-30T15:10:48","modified_gmt":"2024-01-30T14:10:48","slug":"mathematiques-des-grandeurs-operations-et-proportionnalite","status":"publish","type":"post","link":"http:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/mathematiques-des-grandeurs-operations-et-proportionnalite\/","title":{"rendered":"MATH\u00c9MATIQUES DES GRANDEURS : OP\u00c9RATIONS ET PROPORTIONNALIT\u00c9"},"content":{"rendered":"\n<p>Les \u00e9l\u00e8ves rencontrent de nombreuses difficult\u00e9s en calculs, mais des leviers existent pour les analyser puis accompagner les \u00e9l\u00e8ves.<br><br>L\u2019intention premi\u00e8re de ce guide pratique est d\u2019inviter \u00e0 porter un regard commun et partag\u00e9 en cours de physique-chimie et de math\u00e9matiques, en particulier dans les situations o\u00f9 interviennent des grandeurs.<br>Il propose des \u00e9clairages originaux sur les pratiques en classe, tout en veillant \u00e0 la coh\u00e9rence entre les approches des math\u00e9matiques et de la physique-chimie.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-content\/uploads\/sites\/3\/2024\/01\/le-livret-math-matiques-des-grandeurs-op-rations-et-proportionnalit-27081.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 le-livret-math-matiques-des-grandeurs-op-rations-et-proportionnalit-27081.\"><\/object><a id=\"wp-block-file--media-89eb2128-2467-403a-adc6-b065434690fe\" href=\"https:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-content\/uploads\/sites\/3\/2024\/01\/le-livret-math-matiques-des-grandeurs-op-rations-et-proportionnalit-27081.pdf\">le-livret-math-matiques-des-grandeurs-op-rations-et-proportionnalit-27081<\/a><a href=\"https:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-content\/uploads\/sites\/3\/2024\/01\/le-livret-math-matiques-des-grandeurs-op-rations-et-proportionnalit-27081.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-89eb2128-2467-403a-adc6-b065434690fe\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<p>Il peut \u00eatre t\u00e9l\u00e9charg\u00e9 \u00e0 partir du lien de t\u00e9l\u00e9chargement suivant : \u00a0<a href=\"https:\/\/www.ac-creteil.fr\/media\/27081\/download\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.ac-creteil.fr\/media\/27081\/download<\/a>.\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les \u00e9l\u00e8ves rencontrent de nombreuses difficult\u00e9s en calculs, mais des leviers existent pour les analyser puis accompagner les \u00e9l\u00e8ves. L\u2019intention premi\u00e8re de ce guide pratique est d\u2019inviter \u00e0 porter un regard commun et partag\u00e9 en cours de physique-chimie et de math\u00e9matiques, en particulier dans les situations o\u00f9 interviennent des grandeurs.Il propose des \u00e9clairages originaux sur [&hellip;]<\/p>\n","protected":false},"author":64,"featured_media":1851,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-1849","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-non-classe","8":"czr-hentry"},"acf":[],"publishpress_future_action":{"enabled":false,"date":"2026-04-29 22:53:00","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"http:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-json\/wp\/v2\/posts\/1849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-json\/wp\/v2\/users\/64"}],"replies":[{"embeddable":true,"href":"http:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-json\/wp\/v2\/comments?post=1849"}],"version-history":[{"count":4,"href":"http:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-json\/wp\/v2\/posts\/1849\/revisions"}],"predecessor-version":[{"id":1856,"href":"http:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-json\/wp\/v2\/posts\/1849\/revisions\/1856"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-json\/wp\/v2\/media\/1851"}],"wp:attachment":[{"href":"http:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-json\/wp\/v2\/media?parent=1849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-json\/wp\/v2\/categories?post=1849"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pedagogie.ac-lille.fr\/maths-physique-chimie\/wp-json\/wp\/v2\/tags?post=1849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}