{"id":442,"date":"2026-10-02T18:28:00","date_gmt":"2026-10-02T18:28:00","guid":{"rendered":"https:\/\/osteo-pilates.fr\/blog\/calcul-mental-cm1\/"},"modified":"2026-10-02T18:28:00","modified_gmt":"2026-10-02T18:28:00","slug":"calcul-mental-cm1","status":"publish","type":"post","link":"https:\/\/osteo-pilates.fr\/blog\/calcul-mental-cm1\/","title":{"rendered":"Calcul mental CM1 : exercices pratiques pour progresser en math\u00e9matiques"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><div class=\"en-bref\">\n<h3 style=\"margin-top:0px !important; padding-top:0px !important;\"> L&rsquo;article en bref<\/h3>\n<p>Le calcul mental en CM1 est une \u00e9tape cruciale pour renforcer la confiance et la rapidit\u00e9 en math\u00e9matiques. Ce guide d\u00e9voile des routines progressives et des outils vari\u00e9s pour accompagner efficacement cet apprentissage.<\/p>\n<ul>\n<li> <strong>Planification sur l&rsquo;ann\u00e9e scolaire :<\/strong> Une progression hebdomadaire favorisant l&rsquo;automatisation des calculs.<\/li>\n<li> <strong>M\u00e9thodes vari\u00e9es :<\/strong> Manipulation, jeux et \u00e9valuations pour stimuler motivation et compr\u00e9hension.<\/li>\n<li> <strong>Ressources adapt\u00e9es :<\/strong> Manuels et plateformes interactives pour diversifier les supports.<\/li>\n<li> <strong>Suivi r\u00e9gulier des progr\u00e8s :<\/strong> Tests chronom\u00e9tr\u00e9s et auto\u00e9valuations pour mesurer les acquis.<\/li>\n<\/ul>\n<p> Am\u00e9nager ces pratiques dans un cadre serein encourage la pers\u00e9v\u00e9rance et la ma\u00eetrise durable du calcul mental.<\/p>\n<\/div><\/p>\n\n<p class=\"wp-block-paragraph\">Le passage par le calcul mental en CM1 repr\u00e9sente un moment cl\u00e9 pour consolider les bases math\u00e9matiques et \u00e9veiller le potentiel cognitif des enfants. \u00c0 cet \u00e2ge, les \u00e9l\u00e8ves approfondissent les op\u00e9rations de base telles que les additions, soustractions, multiplications et divisions, tout en am\u00e9liorant leur rapidit\u00e9 et leur agilit\u00e9 num\u00e9rique. Avec les programmes 2025, l\u2019apprentissage se veut \u00e0 la fois rigoureux et flexible, int\u00e9grant la m\u00e9morisation des automatismes mais aussi la r\u00e9flexion. Cette approche permet de pr\u00e9parer les enfants non seulement \u00e0 mieux progresser en maths, mais aussi \u00e0 gagner en confiance face aux d\u00e9fis scolaires. Les exercices pratiques, favorisant l\u2019application r\u00e9guli\u00e8re, sont essentiels pour ancrer ces comp\u00e9tences et \u00e9viter les blocages.<\/p>\n\n<h2 class=\"wp-block-heading\">Organisation m\u00e9thodique pour progresser en calcul mental CM1<\/h2>\n\n<p class=\"wp-block-paragraph\">L\u2019efficacit\u00e9 en calcul mental repose sur une programmation claire, respectant une progression adapt\u00e9e sur l\u2019ann\u00e9e scolaire. Environ 34 \u00e0 35 semaines sont d\u00e9di\u00e9es au travail d\u2019objectifs pr\u00e9cis, chaque semaine ciblant une comp\u00e9tence : m\u00e9morisation des tables, ma\u00eetrise des doubles et moiti\u00e9s, multiplication par 10 et 100, ou encore familiarisation avec les fractions simples.<\/p>\n\n<p class=\"wp-block-paragraph\">La m\u00e9thode \u00ab Top Chrono \u00bb illustre parfaitement cette dynamique. Chaque s\u00e9ance hebdomadaire se termine par un test chronom\u00e9tr\u00e9 de 20 calculs \u00e0 r\u00e9aliser en une minute, cultivant rapidit\u00e9 et pr\u00e9cision. Ce dispositif s\u2019appuie sur un parcours structur\u00e9 qui balance exercices, r\u00e9visions et \u00e9valuations formatives, afin de suivre les progr\u00e8s sans pression.<\/p>\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>Semaine<\/th>\n<th>Comp\u00e9tence cibl\u00e9e<\/th>\n<th>Description<\/th>\n<th>Ressources associ\u00e9es<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Dict\u00e9e de nombres<\/td>\n<td>Reconna\u00eetre, \u00e9crire et d\u00e9composer des nombres \u00e0 4 chiffres<\/td>\n<td>Fiches \u00ab La Librairie des \u00c9coles \u00bb, exercices Nathan<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Tables de multiplication 2 \u00e0 5<\/td>\n<td>M\u00e9moriser et appliquer les tables fondamentales<\/td>\n<td>Jeux interactifs Magnard, fiches Retz<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>Multiplier par 10 et 100<\/td>\n<td>Comprendre la valeur de position et les effets des multiplications<\/td>\n<td>Supports Hachette \u00c9ducation, exercices en ligne Kartable<\/td>\n<\/tr>\n<tr>\n<td>24<\/td>\n<td>Multiplication et division par 10 et 100<\/td>\n<td>Approfondir les calculs relatifs aux puissances de 10<\/td>\n<td>Modules Magist\u00e8re, g\u00e9n\u00e9rateur CM1-CM2<\/td>\n<\/tr>\n<tr>\n<td>34<\/td>\n<td>Divisions par 15 ou 25<\/td>\n<td>Calculs complexes bas\u00e9s sur les tables de multiplication<\/td>\n<td>Fiches Belin \u00c9ducation, tests \u00ab Top Chrono \u00bb<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n<figure class=\"is-provider-youtube is-type-video wp-block-embed wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Comment entra\u00eener mon enfant au calcul mental\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/8nOGrENMC9E?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<p class=\"wp-block-paragraph\">Cette structure permet une progression fluide tout en offrant la possibilit\u00e9 de modul\u00e9e selon les besoins des \u00e9l\u00e8ves. Pour renforcer la motivation et accompagner la pratique r\u00e9guli\u00e8re, la gestion du stress joue un r\u00f4le important. Une respiration contr\u00f4l\u00e9e aide \u00e0 r\u00e9duire l\u2019anxi\u00e9t\u00e9 li\u00e9e au temps limit\u00e9 lors des exercices chronom\u00e9tr\u00e9s, un aspect bien soulign\u00e9 dans une approche douce et r\u00e9aliste de la m\u00e9thode d\u2019apprentissage <a href=\"https:\/\/osteo-pilates.fr\/blog\/gerer-anxiete-respiration\/\">ax\u00e9e sur la gestion de l\u2019anxi\u00e9t\u00e9 par la respiration<\/a>.<\/p>\n\n<h2 class=\"wp-block-heading\">M\u00e9thodes innovantes pour renforcer le calcul mental en CM1<\/h2>\n\n<p class=\"wp-block-paragraph\">Varier les approches p\u00e9dagogiques aide \u00e0 toucher tous les profils d\u2019apprenants et \u00e0 rendre les s\u00e9ances plus attrayantes. Trois axes majeurs se distinguent :<\/p>\n\n<ul class=\"wp-block-list\"><li><strong>Manipulation concr\u00e8te et verbalisation :<\/strong> Utiliser des supports tangibles (jetons, abaques) favorise l\u2019ancrage mental des op\u00e9rations. Articuler les calculs \u00e0 voix haute clarifie la compr\u00e9hension.<\/li><li><strong>Ateliers ludiques et jeux math\u00e9matiques :<\/strong> Les rotations d\u2019ateliers autonomes et les jeux de soci\u00e9t\u00e9 ou num\u00e9riques \u00e9veillent la curiosit\u00e9 tout en consolidant les comp\u00e9tences.<\/li><li><strong>\u00c9valuations r\u00e9guli\u00e8res et diff\u00e9renci\u00e9es :<\/strong> Des tests chronom\u00e9tr\u00e9s hebdomadaires identifient les progr\u00e8s et zones d\u2019efforts, offrant un feedback imm\u00e9diat pour ajuster le travail.<\/li><\/ul>\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>M\u00e9thode<\/th>\n<th>Avantages<\/th>\n<th>Exemples d\u2019utilisation<\/th>\n<th>Ressources recommand\u00e9es<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Manipulation et verbalisation<\/td>\n<td>Renforce la compr\u00e9hension par l\u2019action et le langage<\/td>\n<td>Jeux de jetons, dict\u00e9e de nombres<\/td>\n<td>Manuels Retz, activit\u00e9s Magnard<\/td>\n<\/tr>\n<tr>\n<td>Ateliers et jeux \u00e9ducatifs<\/td>\n<td>Maintient la motivation et facilite la r\u00e9p\u00e9tition<\/td>\n<td>Applications tablettes, jeux de cartes multiplication<\/td>\n<td>Logiciels Nathan, apps Hachette \u00c9ducation<\/td>\n<\/tr>\n<tr>\n<td>\u00c9valuations r\u00e9guli\u00e8res<\/td>\n<td>Assure un suivi pr\u00e9cis et une progression cibl\u00e9e<\/td>\n<td>Tests \u00ab Top Chrono \u00bb hebdomadaires, bilans mensuels<\/td>\n<td>Supports Belin \u00c9ducation, g\u00e9n\u00e9rateurs PDF<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n<figure class=\"is-provider-youtube is-type-video wp-block-embed wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Comment devenir un g\u00e9nie du calcul mental ? | Logique ! | Lumni\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/tLcnFoFxmxU?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<p class=\"wp-block-paragraph\">Int\u00e9grer ces techniques dans une pratique quotidienne, avec l\u2019appui de ressources fiables, \u00e9vite la lassitude. Pour offrir un environnement favorable, bien \u00e9quilibrer efforts et pauses aide \u00e0 maintenir une \u00e9nergie positive, comme recommand\u00e9 dans une approche \u00e9quilibr\u00e9e de <a href=\"https:\/\/osteo-pilates.fr\/blog\/assiette-equilibree\/\">la nutrition associ\u00e9e au bien-\u00eatre scolaire<\/a>.<\/p>\n\n<h2 class=\"wp-block-heading\">Ressources num\u00e9riques et manuels pour accompagner le calcul mental en CM1<\/h2>\n\n<p class=\"wp-block-paragraph\">Le recours \u00e0 la fois \u00e0 des supports papier et num\u00e9riques facilite la diversification des pratiques. Les manuels Nathan, Hatier, Magnard, Hachette \u00c9ducation et Retz sont des piliers classiques offrant des fiches d\u2019exercices, jeux et \u00e9valuations conformes au programme scolaire.<\/p>\n\n<p class=\"wp-block-paragraph\">En parall\u00e8le, des plateformes interactives comme Kartable ou MyBleeMath, accessibles en classe ou \u00e0 domicile, enrichissent l\u2019apprentissage par des exercices adapt\u00e9s et une interface motivante. Les enseignants peuvent aussi t\u00e9l\u00e9charger des g\u00e9n\u00e9rateurs de fiches personnalis\u00e9es, permettant d\u2019ajuster la difficult\u00e9 et de suivre les progressions individuelles.<\/p>\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>Type de ressource<\/th>\n<th>Avantages<\/th>\n<th>Outils ou \u00e9diteurs<\/th>\n<th>Acc\u00e8s<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Manuels scolaires<\/td>\n<td>Contenus valid\u00e9s, progression claire<\/td>\n<td>Nathan, Hatier, Magnard, Hachette \u00c9ducation, Retz<\/td>\n<td>Librairies, \u00e9ditions bordas<\/td>\n<\/tr>\n<tr>\n<td>Plateformes en ligne<\/td>\n<td>Interactivit\u00e9 et adaptabilit\u00e9<\/td>\n<td>Kartable, MyBleeMath<\/td>\n<td>Gratuit ou abonnement<\/td>\n<\/tr>\n<tr>\n<td>Fiches imprimables<\/td>\n<td>Pratique hors ligne<\/td>\n<td>Classeadeux, LaSalleDesMa\u00eetres<\/td>\n<td>T\u00e9l\u00e9chargement gratuit<\/td>\n<\/tr>\n<tr>\n<td>Logiciels \u00e9ducatifs<\/td>\n<td>Motivation renforc\u00e9e<\/td>\n<td>\u00c9cole de Lilai, Retz<\/td>\n<td>Licence ou acc\u00e8s limit\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n<h2 class=\"wp-block-heading\">Strat\u00e9gies cibl\u00e9es pour ma\u00eetriser les tables de multiplication en calcul mental<\/h2>\n\n<p class=\"wp-block-paragraph\">Les tables de multiplication jouent un r\u00f4le central dans la fluidit\u00e9 du calcul mental. Pour faciliter leur acquisition, il est judicieux d\u2019adopter plusieurs approches compl\u00e9mentaires :<\/p>\n\n<ul class=\"wp-block-list\"><li><strong>Pratique r\u00e9guli\u00e8re \u00e0 intervalles vari\u00e9s :<\/strong> favorise la consolidation en m\u00e9moire \u00e0 long terme.<\/li><li><strong>Jeux et d\u00e9fis math\u00e9matiques :<\/strong> encouragent l\u2019engagement et la dynamique positive avec une dimension comp\u00e9titive.<\/li><li><strong>Supports visuels et sonores :<\/strong> chansons ou illustrations m\u00e9morables renforcent l\u2019ancrage des tables.<\/li><li><strong>Verbalisation des calculs :<\/strong> expliquer comment on arrive au r\u00e9sultat facilite la compr\u00e9hension profonde.<\/li><li><strong>Connexion des tables entre elles :<\/strong> r\u00e9v\u00e9ler des liens (ex. table de 4 double la table de 2) pour simplifier l\u2019apprentissage.<\/li><\/ul>\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>Tables<\/th>\n<th>Technique recommand\u00e9e<\/th>\n<th>Outils associ\u00e9s<\/th>\n<th>Objectif p\u00e9dagogique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2, 3, 4, 5<\/td>\n<td>Approche graduelle avec jeux<\/td>\n<td>Cartes m\u00e9morisation, applications Nathan<\/td>\n<td>Automatiser les bases<\/td>\n<\/tr>\n<tr>\n<td>6, 7, 8, 9<\/td>\n<td>\u00c9largissement progressif et r\u00e9visions<\/td>\n<td>Jeux num\u00e9riques Belin \u00c9ducation, fiches<\/td>\n<td>Renforcer les automatismes<\/td>\n<\/tr>\n<tr>\n<td>10, 15, 25<\/td>\n<td>R\u00e8gles simplifi\u00e9es, exercices contextualis\u00e9s<\/td>\n<td>Exercices Retz, probl\u00e8mes<\/td>\n<td>Transfert vers calculs complexes<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n<h2 class=\"wp-block-heading\">Mesurer ses progr\u00e8s et s\u2019auto\u00e9valuer pour avancer sereinement<\/h2>\n\n<p class=\"wp-block-paragraph\">Installer un rytme d\u2019\u00e9valuations r\u00e9guli\u00e8res aide \u00e0 observer les progr\u00e8s tout en motivant les \u00e9l\u00e8ves. En plus des tests hebdomadaires \u00ab Top Chrono \u00bb, un suivi mensuel permet une vision d\u2019ensemble plus calme des acquisitions. L\u2019auto\u00e9valuation, par l\u2019usage de ceintures de comp\u00e9tences par exemple, responsabilise les enfants et les rend acteurs de leur apprentissage.<\/p>\n\n<p class=\"wp-block-paragraph\">Le suivi s\u2019appuie sur des outils vari\u00e9s, incluant fiches PDF, tableurs modifiables ou applications num\u00e9riques. Le retour constructif de l\u2019enseignant, coupl\u00e9 \u00e0 des temps d\u2019\u00e9changes collectifs, encourage le partage et la consolidation des strat\u00e9gies efficaces.<\/p>\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>Type d\u2019\u00e9valuation<\/th>\n<th>Fr\u00e9quence<\/th>\n<th>Finalit\u00e9 p\u00e9dagogique<\/th>\n<th>Outils associ\u00e9s<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tests chronom\u00e9tr\u00e9s \u00ab Top Chrono \u00bb<\/td>\n<td>Hebdomadaire<\/td>\n<td>Travail de la rapidit\u00e9 et automatisation<\/td>\n<td>Fiches PDF, g\u00e9n\u00e9rateurs Excel<\/td>\n<\/tr>\n<tr>\n<td>Bilans mensuels<\/td>\n<td>Chaque mois<\/td>\n<td>Suivi global de la progression<\/td>\n<td>Tableurs Belin, corrections d\u00e9taill\u00e9es<\/td>\n<\/tr>\n<tr>\n<td>Auto\u00e9valuation et ceintures<\/td>\n<td>Trimestrielle<\/td>\n<td>D\u00e9veloppement de l\u2019autonomie<\/td>\n<td>Supports Retz, modules num\u00e9riques<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n<script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Comment structurer une su00e9ance efficace de calcul mental au CM1 ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Une su00e9ance combine une rapide ru00e9vision, un exercice ciblu00e9, des ateliers ludiques et un test chronomu00e9tru00e9 pour renforcer mu00e9moire et agilitu00e9.\"}},{\"@type\":\"Question\",\"name\":\"Quels outils numu00e9riques sont recommandu00e9s pour le calcul mental en CM1 ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Les plateformes Kartable, MyBleeMath et certains logiciels u00e9ducatifs sur EcoleDeLilai.fr offrent des exercices interactifs adaptu00e9s u00e0 ce niveau.\"}},{\"@type\":\"Question\",\"name\":\"Pourquoi varier les mu00e9thodes pu00e9dagogiques en calcul mental ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Changer du2019approche (manipulation, jeux, verbalisation) permet de toucher tous les profils et de maintenir lu2019intu00e9ru00eat des u00e9lu00e8ves.\"}},{\"@type\":\"Question\",\"name\":\"Comment suivre et motiver les progru00e8s des u00e9lu00e8ves ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Utiliser les tests chronomu00e9tru00e9s 'Top Chrono' et les bilans ru00e9guliers permet un suivi pru00e9cis et encourage la persu00e9vu00e9rance.\"}},{\"@type\":\"Question\",\"name\":\"Quelles ressources u00e9ditoriales choisir pour le calcul mental ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Les u00e9diteurs Nathan, Hatier, Hachette u00c9ducation, Magnard, Retz et Belin u00c9ducation proposent des supports fiables et adaptu00e9s.\"}}]}\n<\/script>\n<h3>Comment structurer une s\u00e9ance efficace de calcul mental au CM1 ?<\/h3>\n<p>Une s\u00e9ance combine une rapide r\u00e9vision, un exercice cibl\u00e9, des ateliers ludiques et un test chronom\u00e9tr\u00e9 pour renforcer m\u00e9moire et agilit\u00e9.<\/p>\n<h3>Quels outils num\u00e9riques sont recommand\u00e9s pour le calcul mental en CM1 ?<\/h3>\n<p>Les plateformes Kartable, MyBleeMath et certains logiciels \u00e9ducatifs sur EcoleDeLilai.fr offrent des exercices interactifs adapt\u00e9s \u00e0 ce niveau.<\/p>\n<h3>Pourquoi varier les m\u00e9thodes p\u00e9dagogiques en calcul mental ?<\/h3>\n<p>Changer d\u2019approche (manipulation, jeux, verbalisation) permet de toucher tous les profils et de maintenir l\u2019int\u00e9r\u00eat des \u00e9l\u00e8ves.<\/p>\n<h3>Comment suivre et motiver les progr\u00e8s des \u00e9l\u00e8ves ?<\/h3>\n<p>Utiliser les tests chronom\u00e9tr\u00e9s &lsquo;Top Chrono&rsquo; et les bilans r\u00e9guliers permet un suivi pr\u00e9cis et encourage la pers\u00e9v\u00e9rance.<\/p>\n<h3>Quelles ressources \u00e9ditoriales choisir pour le calcul mental ?<\/h3>\n<p>Les \u00e9diteurs Nathan, Hatier, Hachette \u00c9ducation, Magnard, Retz et Belin \u00c9ducation proposent des supports fiables et adapt\u00e9s.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;article en bref Le calcul mental en CM1 est une \u00e9tape cruciale pour renforcer la confiance et la rapidit\u00e9 en [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":441,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Calcul mental CM1 : exercices pour progresser<\/title>\n<meta name=\"description\" content=\"Am\u00e9liorez vos comp\u00e9tences en calcul mental CM1 avec nos exercices pratiques pour progresser facilement en math\u00e9matiques chaque jour.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/osteo-pilates.fr\/blog\/calcul-mental-cm1\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Calcul mental CM1 : exercices pour progresser\" \/>\n<meta property=\"og:description\" content=\"Am\u00e9liorez vos comp\u00e9tences en calcul mental CM1 avec nos exercices pratiques pour progresser facilement en math\u00e9matiques chaque jour.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/osteo-pilates.fr\/blog\/calcul-mental-cm1\/\" \/>\n<meta property=\"og:site_name\" content=\"Osteo &amp; 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