{"id":4800,"date":"2026-10-09T14:57:26","date_gmt":"2026-10-09T12:57:26","guid":{"rendered":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/?p=4800"},"modified":"2026-10-16T16:32:27","modified_gmt":"2026-10-16T14:32:27","slug":"les-jeux-de-calcul-mental-trio-et-duo","status":"publish","type":"post","link":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/2026\/10\/09\/les-jeux-de-calcul-mental-trio-et-duo\/","title":{"rendered":"Les jeux de calcul mental Trio et Duo"},"content":{"rendered":"\n<p>Eric Trouillot dans ses vid\u00e9os sur le calcul mental explique l\u2019importance du \u00ab&nbsp;\u00e0 l\u2019envers&nbsp;\u00bb c\u2019est \u00e0 dire partir d\u2019un nombre cible et trouver des d\u00e9compositions qui permettent d\u2019atteindre ce nombre cible. Vous pouvez retrouver toute sa conf\u00e9rence <a href=\"https:\/\/youtu.be\/J3iSfxXz3z8?si=NipLiltqPH5AUoqh\" data-rel=\"lightbox-video-0\">en cliquant ici<\/a>.<\/p>\n\n\n\n<p>Le jeu Trio plut\u00f4t cycle 3 (qui peut se simplifier avec le jeu Duo au cycle 2) est facile et rapide \u00e0 mettre en place et permet de travailler ce travail de d\u00e9composition.<br>Vous trouverez ci-dessous le document pour construire le jeu avec les 49 cartes-nombres et le proposer par exemple sous forme d\u2019ateliers \u00e0 vos \u00e9l\u00e8ves. Le nombre cible sera compris entre 1 et 50 (entre 2 et 18 pour Duo).<\/p>\n\n\n\n<p>Nous vous proposons \u00e9galement d\u2019y jouer <strong>de mani\u00e8re num\u00e9rique chaque semaine<\/strong>&nbsp;: une nouvelle grille avec un nouveau nombre cible vous sont propos\u00e9s avec la possibilit\u00e9 de le faire en Trio ou en Duo.<\/p>\n\n\n\n<p>Vous trouverez la pr\u00e9sentation de la r\u00e8gle du jeu et ses enjeux dans la vid\u00e9o ci-dessous ou bien avec le lien <a href=\"https:\/\/blog.mathador.fr\/trio-un-jeu-efficace-pour-entretenir-les-tables-de-multiplication\/67\/\">en cliquant ici<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:#ffffff\" class=\"has-inline-color has-vivid-cyan-blue-color\">Document pour construire le jeu<\/mark><\/h2>\n\n\n\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=\"Pr\u00e9sentation Duo Trio\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/aN2sHvVaAeQ?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<p>Voici le document qui vous permettra d&rsquo;imprimer les 49 cartes-nombres :<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-df5b80bf-ff14-4923-9cf0-08280ae0546f\" href=\"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Trio.pdf\">Trio \u00e0 imprimer version PDF<\/a><a href=\"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Trio.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-df5b80bf-ff14-4923-9cf0-08280ae0546f\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-33b38205-a87e-4a2c-a5ca-65499c2b5861\" href=\"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Trio.odt\">Trio \u00e0 imprimer version ODT<\/a><a href=\"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Trio.odt\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-33b38205-a87e-4a2c-a5ca-65499c2b5861\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:#ffffff\" class=\"has-inline-color has-vivid-cyan-blue-color\">Version num\u00e9rique<\/mark><\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Phase de test Trio<\/h2>\n\n\n\n<p>Voici les documents pour jouer \u00e0 Trio avec un document powerpoint et un document PDF selon votre pr\u00e9f\u00e9rence :<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-6ba7def8-0996-4a41-8923-6727740b78a1\" href=\"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Grilles-Trio.pptx\">Grilles Trio powerpoint<\/a><a href=\"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Grilles-Trio.pptx\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-6ba7def8-0996-4a41-8923-6727740b78a1\">T\u00e9l\u00e9charger<\/a><\/div>\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:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Grilles-Trio.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 Grilles Trio PDF.\"><\/object><a id=\"wp-block-file--media-21a8fd8a-862d-48df-aef8-b660a2abfd37\" href=\"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Grilles-Trio.pdf\">Grilles Trio PDF<\/a><a href=\"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Grilles-Trio.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-21a8fd8a-862d-48df-aef8-b660a2abfd37\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Phase de test Duo<\/h2>\n\n\n\n<p>Voici les documents pour jouer \u00e0 Duo avec un document powerpoint et un document PDF selon votre pr\u00e9f\u00e9rence :<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-c72ee329-e505-4c07-81db-1fad17509e57\" href=\"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Grilles-Duo.pptx\">Grilles Duo powerpoint<\/a><a href=\"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Grilles-Duo.pptx\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-c72ee329-e505-4c07-81db-1fad17509e57\">T\u00e9l\u00e9charger<\/a><\/div>\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:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Grilles-Duo.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 Grilles Duo PDF.\"><\/object><a id=\"wp-block-file--media-4362fc8e-df3b-48cc-bc50-8d8f89c615bd\" href=\"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Grilles-Duo.pdf\">Grilles Duo PDF<\/a><a href=\"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-content\/uploads\/sites\/41\/2026\/10\/Grilles-Duo.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-4362fc8e-df3b-48cc-bc50-8d8f89c615bd\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Eric Trouillot dans ses vid\u00e9os sur le calcul mental explique l\u2019importance du \u00ab&nbsp;\u00e0 l\u2019envers&nbsp;\u00bb c\u2019est \u00e0 dire partir d\u2019un nombre cible et trouver des d\u00e9compositions qui permettent d\u2019atteindre ce nombre [&hellip;]<\/p>\n","protected":false},"author":295,"featured_media":4812,"comment_status":"open","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,14,15],"tags":[317,496,495],"class_list":{"0":"post-4800","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-non-classe","8":"category-cycle2","9":"category-cycle3","10":"tag-calcul-mental","11":"tag-decomposition","12":"tag-nombre-cible","13":"czr-hentry"},"_links":{"self":[{"href":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-json\/wp\/v2\/posts\/4800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-json\/wp\/v2\/users\/295"}],"replies":[{"embeddable":true,"href":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-json\/wp\/v2\/comments?post=4800"}],"version-history":[{"count":2,"href":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-json\/wp\/v2\/posts\/4800\/revisions"}],"predecessor-version":[{"id":4869,"href":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-json\/wp\/v2\/posts\/4800\/revisions\/4869"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-json\/wp\/v2\/media\/4812"}],"wp:attachment":[{"href":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-json\/wp\/v2\/media?parent=4800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-json\/wp\/v2\/categories?post=4800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mediascol.ac-clermont.fr\/ien-aurillac2\/wp-json\/wp\/v2\/tags?post=4800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}