{"id":707,"date":"2026-01-20T19:58:07","date_gmt":"2026-01-20T19:58:07","guid":{"rendered":"https:\/\/pausemaths.fr\/?p=707"},"modified":"2026-01-20T21:39:45","modified_gmt":"2026-01-20T21:39:45","slug":"meli-melo-de-calculs-fractionnaires-1","status":"publish","type":"post","link":"https:\/\/pausemaths.fr\/index.php\/2026\/01\/20\/meli-melo-de-calculs-fractionnaires-1\/","title":{"rendered":"M\u00e9li M\u00e9lo de calculs fractionnaires (1)"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-text-color has-contrast-color has-alpha-channel-opacity has-contrast-background-color has-background is-style-wide is-style-wide--1\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Je teste mes connaissances<\/strong><\/h2>\n\n\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-2&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-2-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-2\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Exercice corrig\u00e9 (1)<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-2\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-2-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Calcule et simplifie si besoin:<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<center><big>\n<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n  <mstyle mathcolor=\"red\">\n    <mrow class=\"MJX-TeXAtom-ORD\">\n      <mtext mathvariant=\"bold\">a.&#xA0;<\/mtext>\n    <\/mrow>\n  <\/mstyle>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mn>7<\/mn>\n      <mn>6<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n  <mo>&#x2212;<!-- \u2212 --><\/mo>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mn>5<\/mn>\n      <mn>4<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n  <mo>&#x00D7;<!-- \u00d7 --><\/mo>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mn>1<\/mn>\n      <mn>2<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n<\/math>\n<\/big><\/center>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<big>\n\n<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n  <mstyle mathcolor=\"red\">\n    <mrow class=\"MJX-TeXAtom-ORD\">\n      <mtext mathvariant=\"bold\">b.&#xA0;<\/mtext>\n    <\/mrow>\n  <\/mstyle>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mn>7<\/mn>\n      <mn>6<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n  <mo>&#x2212;<!-- \u2212 --><\/mo>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mn>5<\/mn>\n      <mn>12<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n  <mo>&#x00D7;<!-- \u00d7 --><\/mo>\n  <mn>4<\/mn>\n<\/math>\n\n<\/big>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-prise-en-charge-des-contenus-embarqu-s wp-block-embed-prise-en-charge-des-contenus-embarqu-s wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Additionner &amp; Multiplier des fractions \u2666 Exercice de r\u00e9vision \u2666 Quatri\u00e8me Troisi\u00e8me Math\u00e9matiques\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/7Ck6AXqgxDU?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\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-prise-en-charge-des-contenus-embarqu-s wp-block-embed-prise-en-charge-des-contenus-embarqu-s wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Additionner &amp; Multiplier des fractions \u2666 Exercice de r\u00e9vision \u2666 Quatri\u00e8me Troisi\u00e8me Math\u00e9matiques\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/vhJ9mkdo2s4?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<\/div>\n\n\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-3&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-controls=\"accordion-item-3-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-3\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Exercice corrig\u00e9 (2)<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div aria-labelledby=\"accordion-item-3\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-3-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Calculer les expressions suivantes et donner le r\u00e9sultat sous la forme d&rsquo;une fraction irr\u00e9ductible:<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<center><big>\n<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n  <mstyle mathcolor=\"red\">\n    <mrow class=\"MJX-TeXAtom-ORD\">\n      <mtext mathvariant=\"bold\">a.&#xA0;<\/mtext>\n    <\/mrow>\n  <\/mstyle>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mn>1<\/mn>\n      <mn>4<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n  <mo>+<\/mo>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mn>3<\/mn>\n      <mn>4<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n  <mo>&#x00D7;<!-- \u00d7 --><\/mo>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mn>2<\/mn>\n      <mn>5<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n<\/math>\n<\/center><\/big>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<big>\n<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n  <mstyle mathcolor=\"red\">\n    <mrow class=\"MJX-TeXAtom-ORD\">\n      <mtext mathvariant=\"bold\">b.&#xA0;<\/mtext>\n    <\/mrow>\n  <\/mstyle>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mn>5<\/mn>\n      <mn>3<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n  <mo>&#x2212;<!-- \u2212 --><\/mo>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mn>2<\/mn>\n      <mn>3<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n  <mo>&#x00D7;<!-- \u00d7 --><\/mo>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mn>4<\/mn>\n      <mn>5<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n  <mo>+<\/mo>\n  <mstyle displaystyle=\"true\" scriptlevel=\"0\">\n    <mfrac>\n      <mn>1<\/mn>\n      <mn>5<\/mn>\n    <\/mfrac>\n  <\/mstyle>\n<\/math>\n<\/big>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-prise-en-charge-des-contenus-embarqu-s wp-block-embed-prise-en-charge-des-contenus-embarqu-s wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Calcul avec fractions \u2022 m\u00eame d\u00e9nominateur, addition, multiplication simplifier \u2022 Quatri\u00e8me Troisi\u00e8me\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/zTEpdVLOGMA?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<\/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\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Je m&rsquo;entraine<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.jeuxmaths.fr\/exercice-de-math-calculsfractionnaires1.html\">Ex 1 : Calculs fractionnaires &#8211; Jeuxmaths.fr<\/a><\/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\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Je m\u2019\u00e9value<\/strong><\/h2>\n\n\n\n<p>Ex 1  : <br>Ex 2 : <\/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-wide is-style-wide--4\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Je teste mes connaissances Je m&rsquo;entraine Ex 1 : Calculs fractionnaires &#8211; Jeuxmaths.fr Je m\u2019\u00e9value Ex 1 : Ex 2 :<\/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-707","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/posts\/707","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=707"}],"version-history":[{"count":12,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/posts\/707\/revisions"}],"predecessor-version":[{"id":751,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/posts\/707\/revisions\/751"}],"wp:attachment":[{"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/media?parent=707"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/categories?post=707"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pausemaths.fr\/index.php\/wp-json\/wp\/v2\/tags?post=707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}