{"id":5574,"date":"2026-09-14T06:52:04","date_gmt":"2026-09-14T06:52:04","guid":{"rendered":"https:\/\/pausemaths.fr\/?p=5574"},"modified":"2026-09-14T09:33:40","modified_gmt":"2026-09-14T09:33:40","slug":"3-revisions-sur-les-priorites-operatoires","status":"publish","type":"post","link":"https:\/\/pausemaths.fr\/index.php\/2026\/09\/14\/3-revisions-sur-les-priorites-operatoires\/","title":{"rendered":"3- R\u00e9visions sur les priorit\u00e9s op\u00e9ratoires"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\" style=\"border-width:1px\">Cours<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\" style=\"border-width:1px\">Exercices<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\" style=\"border-width:1px\">Probl\u00e8mes<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\" style=\"border-width:1px\"><a href=\"https:\/\/pausemaths.fr\/index.php\/2026\/09\/14\/3-revisions-sur-les-priorites-operatoires-2\/\">Num\u00e9riques<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\" style=\"border-width:1px\"><a href=\"https:\/\/pausemaths.fr\/index.php\/2026\/09\/14\/3-revisions-sur-les-priorites-operatoires-3\/\">Jeux<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-contrast-color has-alpha-channel-opacity has-contrast-background-color has-background is-style-dots\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Points cl\u00e9s \u00e0&nbsp;retenir<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Les 4 op\u00e9rations&nbsp;de base<\/strong>&nbsp;sont l\u2019addition, la&nbsp;soustraction, la multiplication&nbsp;et la division.<\/li>\n\n\n\n<li>Lorsqu\u2019une expression contient plusieurs op\u00e9rations, il faut respecter un&nbsp;<strong>ordre pr\u00e9cis<\/strong>&nbsp;:\n<ol class=\"wp-block-list\">\n<li><strong>Parenth\u00e8ses<\/strong><\/li>\n\n\n\n<li><strong>Puissances<\/strong><\/li>\n\n\n\n<li><strong>Multiplications et divisions<\/strong>, de gauche \u00e0&nbsp;droite<\/li>\n\n\n\n<li><strong>Additions et soustractions<\/strong>, de gauche \u00e0&nbsp;droite<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>Les&nbsp;<strong>parenth\u00e8ses sont prioritaires<\/strong>&nbsp;: on calcule d\u2019abord&nbsp;ce qui se&nbsp;trouve \u00e0 l\u2019int\u00e9rieur.<\/li>\n\n\n\n<li>Exemple :&nbsp;<code>3 + 5 \u00d7 2 = 13<\/code>, alors que&nbsp;<code>(3 + 5) \u00d7 2 = 16<\/code>.<\/li>\n\n\n\n<li>L\u2019id\u00e9e essentielle \u00e0&nbsp;m\u00e9moriser est :&nbsp;<strong>Parenth\u00e8ses \u2192 Puissances&nbsp;\u2192 \u00d7\/\u00f7 \u2192 +\/\u2212<\/strong>.&nbsp;<\/li>\n\n\n\n<li>Il faut&nbsp;<strong>effectuer les calculs&nbsp;\u00e9tape par \u00e9tape<\/strong>&nbsp;plut\u00f4t que tout&nbsp;calculer simultan\u00e9ment.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>En r\u00e9sum\u00e9 :<\/strong>&nbsp;pour \u00e9viter les erreurs, toujours identifier les op\u00e9rations prioritaires avant de commencer le calcul.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-contrast-color has-alpha-channel-opacity has-contrast-background-color has-background is-style-dots\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Connaitre les r\u00e8gles de priorit\u00e9 \u2666 Cours + Exemples \u2666 Quelle op\u00e9ration faire en premier ?\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/lcGZ65JQMKA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"R\u00e8gles de priorit\u00e9 \ud83d\udd22 Exercice \u2013 Calculer 5 + 4 \u00d7 2 \u2212 1 \u2753 Quelle op\u00e9ration en premier ? Maths facile\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/vt2Y3ftao5g?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/pausemaths.fr\/wp-content\/uploads\/2026\/09\/4N_Revisions_Priorites_Exercices.pdf\">Fiche d&rsquo;exercice<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cours Exercices Probl\u00e8mes Num\u00e9riques Jeux Points cl\u00e9s \u00e0&nbsp;retenir En r\u00e9sum\u00e9 :&nbsp;pour \u00e9viter les erreurs, toujours identifier les op\u00e9rations prioritaires avant de commencer le calcul. Fiche d&rsquo;exercice<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5574","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/posts\/5574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/comments?post=5574"}],"version-history":[{"count":18,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/posts\/5574\/revisions"}],"predecessor-version":[{"id":5609,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/posts\/5574\/revisions\/5609"}],"wp:attachment":[{"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/media?parent=5574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/categories?post=5574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/tags?post=5574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}