{"id":3643,"date":"2024-12-11T13:57:55","date_gmt":"2024-12-11T12:57:55","guid":{"rendered":"https:\/\/braillebricks.com\/poser-une-operation\/"},"modified":"2025-03-24T17:16:57","modified_gmt":"2025-03-24T16:16:57","slug":"poser-une-operation","status":"publish","type":"post","link":"https:\/\/braillebricks.com\/fr\/blog\/scolaire\/poser-une-operation\/","title":{"rendered":"Comment faire une op\u00e9ration en colonnes ?"},"content":{"rendered":"<div class=\"lbb-background--color-white wp-block-lbb-container--alignment-narrow wp-block-lbb-container--horizontal-align-left wp-block-lbb-container--margin-top-medium wp-block-lbb-container--margin-bottom-medium wp-block-lbb-container\">\n\t<div class=\"wp-block-lbb-container__wrapper\">\n\t\t<div class=\"wp-block-lbb-container__content\">\n\t\t\t\n<header class=\"wp-block-lbb-hero--content-reverse wp-block-lbb-hero\">\n\t<!-- Breadcrumb -->\n\t<div class=\"wp-block-lbb-hero__breadcrumb\">\n\t\t<nav\n  aria-label=\"Breadcrumb\"\n  class=\"text-12 text-purple-100\"\n>\n  <ol class=\"flex items-center gap-x-8\">\n    <li>\n      <a href=\"https:\/\/braillebricks.com\/fr\/\">\n        Accueil      <\/a>\n    <\/li>\n    \n    <!-- Page -->\n      <\/ol>\n<\/nav>\n\t<\/div>\n\t<!-- Container -->\n\t<div class=\"wp-block-lbb-hero__container\">\n\t\t\t\t\t<!-- Heading -->\n\t\t\t<div class=\"wp-block-lbb-hero__heading wp-block-lbb-hero__heading--size-medium \">\n\t\t\t\t<!-- Background -->\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1138\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_header_VF2-scaled.jpg\" class=\"wp-block-lbb-hero__background\" alt=\"\" srcset=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_header_VF2-scaled.jpg 2560w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_header_VF2-300x133.jpg 300w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_header_VF2-1024x455.jpg 1024w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_header_VF2-768x341.jpg 768w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_header_VF2-1536x683.jpg 1536w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_header_VF2-2048x910.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t<!-- Tagline -->\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<!-- Content -->\n\t\t\t<div class=\"wp-block-lbb-hero__content\">\n\t\t\t\t\t\t\t\t\t<div class=\"wp-block-lbb-hero__content__heading\">\n\t\t\t\t\t\t<!-- Title -->\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h1 class=\"wp-block-lbb-hero__title lbb-text--color-green\">\n\t\t\t\t\t\t\t\tComment faire une op\u00e9ration en colonnes ?\t\t\t\t\t\t\t<\/h1>\n\t\t\t\t\t\t\t\t\t\t\t\t<!-- Tags -->\n\t\t\t\t\t\t\t\t\t\t\t\t\t<ul class=\"lbb-tags wp-block-lbb-hero__tags lbb-tags--color-blue\"><li class=\"lbb-tags__item wp-block-lbb-hero__tags_link\">Maths<\/li><li class=\"lbb-tags__item wp-block-lbb-hero__tags_link\">Plan de cours<\/li><\/ul>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<!-- Description -->\n\t\t\t\t\t\t\t\t\t<p class=\"wp-block-lbb-hero__description lbb-text--color-default\">\n\t\t\t\t\t\tEnseigner le braille : Plan de cours #2\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n<\/header>\n\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n<div class=\"lbb-background--color-white wp-block-lbb-container--alignment-narrow wp-block-lbb-container--horizontal-align-left wp-block-lbb-container--margin-top-medium wp-block-lbb-container--margin-bottom-medium wp-block-lbb-container\">\n\t<div class=\"wp-block-lbb-container__wrapper\">\n\t\t<div class=\"wp-block-lbb-container__content\">\n\t\t\t\n<section class=\"wp-block-lbb-content-image--vertical-align-center is-style-lbb-default wp-block-lbb-content-image\" aria-labelledby=\"content-image-title-6a6829e4821ed\">\n\t<div class=\"wp-block-lbb-content-image__right\">\n\t\t\t\t\t<img decoding=\"async\" width=\"720\" height=\"640\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/720x640_small8.jpg\" class=\"wp-block-lbb-content-image__image\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/720x640_small8.jpg 720w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/720x640_small8-300x267.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/>\t\t\t<\/div>\n\t<div class=\"wp-block-lbb-content-image__left\">\n\t\t<!-- Title -->\n\t\t<h2\n\t\t\tclass=\"wp-block-lbb-content-image__title lbb-title--size-medium lbb-text--color-default \"\n\t\t\tid=\"content-image-title-6a6829e4821ed\"\n\t\t>\n\t\t\tUn enfant malvoyant peut apprendre \u00e0 faire des op\u00e9rations en colonne comme ses camarades voyants. Mais les enseignants doivent s&rsquo;assurer que les \u00e9l\u00e8ves disposent de tous les pr\u00e9requis n\u00e9cessaires. \t\t<\/h2>\n\t\t<!-- Content -->\n\t\t<div class=\"wp-block-lbb-content-image__content lbb-content\">\n\t\t\t\n<p class=\"lbb-text--color-default wp-block-lbb-paragraph wp-block-lbb-paragraph--horizontal-align-left\">\n\t<\/p>\n\n\t\t<\/div>\n\t\t<!-- Button -->\n\t\t\t<\/div>\n<\/section>\n\n\n<section class=\"wp-block-lbb-content--horizontal-align-left wp-block-lbb-content\" aria-labelledby=\"content-title-6a6829e48263c\">\n\t<!-- Title -->\n\t<h2\n\t\tclass=\"wp-block-lbb-content__title lbb-title--size-medium lbb-text--color-default \"\n\t\tid=\"content-title-6a6829e48263c\"\n\t>\n\t\t\t<\/h2>\n\t<!-- Content -->\n\t<div class=\"wp-block-lbb-content__content lbb-content\">\n\t\t\n<p class=\"lbb-text--color-default wp-block-lbb-paragraph wp-block-lbb-paragraph--horizontal-align-left\">\n\tSouvent, les enseignants ne proposent pas d&rsquo;op\u00e9rations en colonne \u00e0 leurs \u00e9l\u00e8ves aveugles parce que c&rsquo;est une technique tr\u00e8s visuelle. Mais le calcul mental est \u00e9galement difficile pour un enfant aveugle et demande des comp\u00e9tences cognitives consid\u00e9rables. Avec une bonne pr\u00e9paration et du mat\u00e9riel tactile comme les LEGO Braille Bricks, il est possible d&rsquo;effectuer une op\u00e9ration en colonnes.  <br><br>Mais avant d&rsquo;enseigner comment faire une addition, l&rsquo;enseignant doit s&rsquo;assurer que l&rsquo;\u00e9l\u00e8ve poss\u00e8de toutes les comp\u00e9tences n\u00e9cessaires pour r\u00e9ussir.<br>Que doivent savoir les \u00e9l\u00e8ves avant de commencer \u00e0 mettre en place une op\u00e9ration ?<\/p>\n\n\t<\/div>\n\t<!-- Button -->\n\t<\/section>\n\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n<div class=\"lbb-background--color-white wp-block-lbb-container--alignment-narrow wp-block-lbb-container--horizontal-align-left wp-block-lbb-container--margin-top-medium wp-block-lbb-container--margin-bottom-medium wp-block-lbb-container\">\n\t<div class=\"wp-block-lbb-container__wrapper\">\n\t\t<div class=\"wp-block-lbb-container__content\">\n\t\t\t\n<section class=\"wp-block-lbb-content-image--vertical-align-center is-style-lbb-post wp-block-lbb-content-image\" aria-labelledby=\"content-image-title-6a6829e483470\">\n\t<div class=\"wp-block-lbb-content-image__right\">\n\t\t\t\t\t<img decoding=\"async\" width=\"680\" height=\"640\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/operation.jpg\" class=\"wp-block-lbb-content-image__image\" alt=\"A person assembling colorful LEGO bricks labeled with letters, numbers, or symbols on a grey LEGO baseplate. One hand places a red brick, while the other stabilizes the baseplate on a wooden surface.\" loading=\"lazy\" srcset=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/operation.jpg 680w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/operation-300x282.jpg 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/>\t\t\t<\/div>\n\t<div class=\"wp-block-lbb-content-image__left\">\n\t\t<!-- Title -->\n\t\t<h2\n\t\t\tclass=\"wp-block-lbb-content-image__title lbb-title--size-medium lbb-text--color-green \"\n\t\t\tid=\"content-image-title-6a6829e483470\"\n\t\t>\n\t\t\t\t\t<\/h2>\n\t\t<!-- Content -->\n\t\t<div class=\"wp-block-lbb-content-image__content lbb-content\">\n\t\t\t\n<div class=\"wp-block-lbb-list--columns-1 is-style-lbb-yellow-dot wp-block-lbb-list\">\n\t<ul class=\"wp-block-lbb-list__items\">\n\t\t\t\t\t<li class=\"wp-block-lbb-list__item\">\n\t\t\t\t<p class=\"wp-block-lbb-list__text\">\n\t\t\t\t\t Comprendre le concept des centaines, dizaines, unit\u00e9s.\t\t\t\t<\/p>\n\t\t\t<\/li>\n\t\t\t\t\t<li class=\"wp-block-lbb-list__item\">\n\t\t\t\t<p class=\"wp-block-lbb-list__text\">\n\t\t\t\t\t Savoir lire et \u00e9crire les nombres \u00e0 plusieurs chiffres.\t\t\t\t<\/p>\n\t\t\t<\/li>\n\t\t\t\t\t<li class=\"wp-block-lbb-list__item\">\n\t\t\t\t<p class=\"wp-block-lbb-list__text\">\n\t\t\t\t\t Pouvoir suivre une ligne et une colonne des deux mains.\t\t\t\t<\/p>\n\t\t\t<\/li>\n\t\t\t<\/ul>\n<\/div>\n\n\n<p class=\"lbb-text--color-default wp-block-lbb-paragraph wp-block-lbb-paragraph--horizontal-align-left\">\n\t<br>Cette derni\u00e8re comp\u00e9tence de base est sp\u00e9cifique \u00e0 la d\u00e9ficience visuelle. Trop souvent, les enfants ne parviennent pas \u00e0 effectuer des op\u00e9rations parce qu&rsquo;ils sont incapables de suivre correctement les lignes et les colonnes. <\/p>\n\n\t\t<\/div>\n\t\t<!-- Button -->\n\t\t\t<\/div>\n<\/section>\n\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n<div class=\"lbb-background--color-white wp-block-lbb-container--alignment-narrow wp-block-lbb-container--horizontal-align-left wp-block-lbb-container--margin-top-medium wp-block-lbb-container--margin-bottom-medium wp-block-lbb-container\">\n\t<div class=\"wp-block-lbb-container__wrapper\">\n\t\t<div class=\"wp-block-lbb-container__content\">\n\t\t\t\n<p class=\"lbb-text--color-default wp-block-lbb-paragraph wp-block-lbb-paragraph--horizontal-align-left\">\n\t<br>Avec un plan de cours, l&rsquo;enseignant travaille l&rsquo;ensemble de ces comp\u00e9tences jusqu&rsquo;\u00e0 ce que l&rsquo;enfant puisse faire une addition en colonne.<br>Les activit\u00e9s suivantes l&rsquo;aideront &lsquo;\u00e0 progresser tout en s&rsquo;amusant.<\/p>\n\n\n<p class=\"lbb-text--color-default wp-block-lbb-paragraph wp-block-lbb-paragraph--horizontal-align-left\">\n\t<strong>1. Le morpion<br><\/strong>Cette adaptation tactile du c\u00e9l\u00e8bre jeu permet de travailler les notions d&rsquo;organisation spatiale et d&rsquo;orientation dans une grille.<\/p>\n\n\n<p class=\"lbb-text--color-default wp-block-lbb-paragraph wp-block-lbb-paragraph--horizontal-align-left\">\n\t<strong>2. Le nombre myst\u00e8re<br><\/strong>Cette activit\u00e9 s&rsquo;appuie sur les concepts du tableau de num\u00e9ration. Elle permet de s&rsquo;assurer que les \u00e9l\u00e9ments de base de la num\u00e9ration sont en place.<\/p>\n\n\n<p class=\"lbb-text--color-default wp-block-lbb-paragraph wp-block-lbb-paragraph--horizontal-align-left\">\n\t<strong>3. P\u00eale-m\u00eale de nombres<br><\/strong>En jouant avec des nombres \u00e0 3 chiffres, l&rsquo;enfant se familiarise avec le concept de nombre.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n<div class=\"lbb-background--color-white wp-block-lbb-container--alignment-narrow wp-block-lbb-container--horizontal-align-left wp-block-lbb-container--margin-top-medium wp-block-lbb-container--margin-bottom-medium wp-block-lbb-container\">\n\t<div class=\"wp-block-lbb-container__wrapper\">\n\t\t<div class=\"wp-block-lbb-container__content\">\n\t\t\t\n<div class=\"wp-block-lbb-grid--horizontal-align-left wp-block-lbb-grid--vertical-align-top wp-block-lbb-grid--columns-3 wp-block-lbb-grid\">\n\t<!-- Content -->\n\t\n<a\n\thref=\"https:\/\/braillebricks.com\/fr\/activites\/pre-braille-fr\/morpion\/\" class=\"wp-block-lbb-card-activity\"\n>\n\t<article\n\t\tclass=\"wp-block-lbb-card-activity__article\"\n\t\taria-describedby=\"card-activity-6a6829e4840bd-title\"\n\t>\n\t\t<div class=\"wp-block-lbb-card-activity__thumbnail\">\n              <img decoding=\"async\" width=\"680\" height=\"378\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/TicTacToe_photo1-680x378.jpg\" class=\"wp-block-lbb-card-activity__image\" alt=\"\" loading=\"lazy\" data-removed=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/TicTacToe_photo1-680x378.jpg 680w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/TicTacToe_photo1-300x167.jpg 300w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/TicTacToe_photo1.jpg 720w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/>      \t\t\t\t\t\t\t<div class=\"wp-block-lbb-card-activity__category\">\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"201\" height=\"201\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_prebraille.png\" class=\"wp-block-lbb-card-activity__category__icon\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_prebraille.png 201w, https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_prebraille-150x150.png 150w\" sizes=\"auto, (max-width: 201px) 100vw, 201px\" \/>\t\t\t\t\t\t\t\t\t\t<p class=\"wp-block-lbb-card-activity__category__label\">\n\t\t\t\t\t\tPr\u00e9-braille\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<div class=\"wp-block-lbb-card-activity__container\">\n\t\t\t<ul class=\"lbb-tags wp-block-lbb-card-activity__tags lbb-tags--color-yellow\"><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Bi-manuel<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Exploration tactile<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Orientation des briques<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Rep\u00e9rage dans l\u2019espace<\/li><\/ul>\t\t\t<div class=\"wp-block-lbb-card-activity__content\">\n\t\t\t\t<h3\n\t\t\t\t\tclass=\"wp-block-lbb-card-activity__title\" id=\"card-activity-6a6829e4840bd-title\"\n\t\t\t\t>\n\t\t\t\t\tLe morpion\t\t\t\t<\/h3>\n\t\t\t\t<p class=\"wp-block-lbb-card-activity__description\">\n\t\t\t\t\tQui peut aligner 3 briques pour bloquer l\u2019adversaire ?\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/article>\n<\/a>\n\n\n<a\n\thref=\"https:\/\/braillebricks.com\/fr\/activites\/braille-fr\/pele-mele-de-nombres\/\" class=\"wp-block-lbb-card-activity\"\n>\n\t<article\n\t\tclass=\"wp-block-lbb-card-activity__article\"\n\t\taria-describedby=\"card-activity-6a6829e484cb5-title\"\n\t>\n\t\t<div class=\"wp-block-lbb-card-activity__thumbnail\">\n              <img decoding=\"async\" width=\"680\" height=\"378\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/UpsideDownNumbers_photo1-680x378.jpg\" class=\"wp-block-lbb-card-activity__image\" alt=\"\" loading=\"lazy\" data-removed=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/UpsideDownNumbers_photo1-680x378.jpg 680w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/UpsideDownNumbers_photo1-300x167.jpg 300w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/UpsideDownNumbers_photo1.jpg 720w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/>      \t\t\t\t\t\t\t<div class=\"wp-block-lbb-card-activity__category\">\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"201\" height=\"201\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_braille.png\" class=\"wp-block-lbb-card-activity__category__icon\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_braille.png 201w, https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_braille-150x150.png 150w\" sizes=\"auto, (max-width: 201px) 100vw, 201px\" \/>\t\t\t\t\t\t\t\t\t\t<p class=\"wp-block-lbb-card-activity__category__label\">\n\t\t\t\t\t\tBraille\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<div class=\"wp-block-lbb-card-activity__container\">\n\t\t\t<ul class=\"lbb-tags wp-block-lbb-card-activity__tags lbb-tags--color-yellow\"><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Comparaison<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Maths<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Num\u00e9ration<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Reconna\u00eetre la valeur de position<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Strat\u00e9gie<\/li><\/ul>\t\t\t<div class=\"wp-block-lbb-card-activity__content\">\n\t\t\t\t<h3\n\t\t\t\t\tclass=\"wp-block-lbb-card-activity__title\" id=\"card-activity-6a6829e484cb5-title\"\n\t\t\t\t>\n\t\t\t\t\tP\u00eale-m\u00eale de nombres\t\t\t\t<\/h3>\n\t\t\t\t<p class=\"wp-block-lbb-card-activity__description\">\n\t\t\t\t\t471 et 174, 129 et 921\u2026Peux-tu lire tous les nombres, m\u00eame \u00e0 l\u2019envers ?\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/article>\n<\/a>\n\n\n<a\n\thref=\"https:\/\/braillebricks.com\/fr\/activites\/braille-fr\/nombre-mystere\/\" class=\"wp-block-lbb-card-activity\"\n>\n\t<article\n\t\tclass=\"wp-block-lbb-card-activity__article\"\n\t\taria-describedby=\"card-activity-6a6829e4854c4-title\"\n\t>\n\t\t<div class=\"wp-block-lbb-card-activity__thumbnail\">\n              <img decoding=\"async\" width=\"680\" height=\"378\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/MysteryNumber_photo1-680x378.jpg\" class=\"wp-block-lbb-card-activity__image\" alt=\"\" loading=\"lazy\" data-removed=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/MysteryNumber_photo1-680x378.jpg 680w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/MysteryNumber_photo1-300x167.jpg 300w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/MysteryNumber_photo1.jpg 720w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/>      \t\t\t\t\t\t\t<div class=\"wp-block-lbb-card-activity__category\">\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"201\" height=\"201\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_braille.png\" class=\"wp-block-lbb-card-activity__category__icon\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_braille.png 201w, https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_braille-150x150.png 150w\" sizes=\"auto, (max-width: 201px) 100vw, 201px\" \/>\t\t\t\t\t\t\t\t\t\t<p class=\"wp-block-lbb-card-activity__category__label\">\n\t\t\t\t\t\tBraille\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<div class=\"wp-block-lbb-card-activity__container\">\n\t\t\t<ul class=\"lbb-tags wp-block-lbb-card-activity__tags lbb-tags--color-yellow\"><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Ecriture<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Maths<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Num\u00e9ration<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Reconna\u00eetre la valeur de position<\/li><\/ul>\t\t\t<div class=\"wp-block-lbb-card-activity__content\">\n\t\t\t\t<h3\n\t\t\t\t\tclass=\"wp-block-lbb-card-activity__title\" id=\"card-activity-6a6829e4854c4-title\"\n\t\t\t\t>\n\t\t\t\t\tLe nombre myst\u00e8re\t\t\t\t<\/h3>\n\t\t\t\t<p class=\"wp-block-lbb-card-activity__description\">\n\t\t\t\t\tClasse centaines, dizaines et unit\u00e9s pour le faire appara\u00eetre.\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/article>\n<\/a>\n\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n<div class=\"lbb-background--color-white wp-block-lbb-container--alignment-narrow wp-block-lbb-container--horizontal-align-left wp-block-lbb-container--margin-top-medium wp-block-lbb-container--margin-bottom-medium wp-block-lbb-container\">\n\t<div class=\"wp-block-lbb-container__wrapper\">\n\t\t<div class=\"wp-block-lbb-container__content\">\n\t\t\t\n<p class=\"lbb-text--color-default wp-block-lbb-paragraph wp-block-lbb-paragraph--horizontal-align-left\">\n\tApr\u00e8s avoir pratiqu\u00e9 ces 3 activit\u00e9s, les \u00e9l\u00e8ves sont pr\u00eats pour des op\u00e9rations en colonnes. On proc\u00e8de de la m\u00eame mani\u00e8re qu&rsquo;avec les \u00e9l\u00e8ves voyants de la classe. Le vocabulaire utilis\u00e9 doit \u00eatre le plus pr\u00e9cis possible : colonnes, lignes, dizaines et centaines. Il est conseill\u00e9 de laisser des espaces entre chaque brique pour faciliter leur manipulation.   <\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n<div class=\"lbb-background--color-white wp-block-lbb-container--alignment-narrow wp-block-lbb-container--horizontal-align-left wp-block-lbb-container--margin-top-medium wp-block-lbb-container--margin-bottom-medium wp-block-lbb-container\">\n\t<div class=\"wp-block-lbb-container__wrapper\">\n\t\t<div class=\"wp-block-lbb-container__content\">\n\t\t\t\n<div class=\"wp-block-lbb-video\" aria-label=\"Video with transcription\" role=\"region\">\n\t<!-- Video -->\n\t<div class=\"wp-block-lbb-video__video\">\n\t\t<iframe\n\t\t\tclass=\"wp-block-lbb-video__youtube\"\n\t\t\tsrc=\"https:\/\/www.youtube-nocookie.com\/embed\/nVsd32riFtI?rel=0\"\n\t\t\tframeborder=\"0\"\n\t\t\tallow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\"\n\t\t\tallowfullscreen\n\t\t\tloading=\"lazy\"\n\t\t\ttitle=\"YouTube video player\"\n\t\t><\/iframe>\n\t<\/div>\n\t<!-- Button -->\n\t<button \n\t\tclass=\"wp-block-lbb-video__button group\"\n\t\taria-expanded=\"false\"\n\t\taria-controls=\"transcript-nVsd32riFtI\"\n\t>\n\t\t<img \n\t\t\tclass=\"wp-block-lbb-video__button__ear\" \n\t\t\tsrc=\"https:\/\/braillebricks.com\/wp-content\/themes\/lego-braille-bricks\/assets\/images\/icon-ear.svg\"\n\t\t\talt=\"\"\n\t\t\/>\n\t\t<span class=\"wp-block-lbb-video__button__label group-hover:underline\">\n\t\t\tTranscription\t\t<\/span>\n\t\t<img\n\t\t\tclass=\"wp-block-lbb-video__button__arrow\"\n\t\t\tsrc=\"https:\/\/braillebricks.com\/wp-content\/themes\/lego-braille-bricks\/assets\/images\/icon-arrow-down.svg\"\n\t\t\talt=\"\"\n\t\t\/>\n\t<\/button>\n\t<!-- Transcript -->\n\t<div \n\t\tid=\"transcript-nVsd32riFtI\"\n\t\tclass=\"wp-block-lbb-video__transcript lbb-content\"\n\t>\n\t\t\n<p class=\"lbb-text--color-default wp-block-lbb-paragraph wp-block-lbb-paragraph--horizontal-align-left\">\n\tPoser une op\u00e9ration peut \u00eatre compliqu\u00e9 pour un enfant aveugle.<br>Les camarades voyants de la classe<br>vont utiliser une feuille de papier pour poser les op\u00e9rations.<br>L&rsquo;enfant aveugle va souvent utiliser sa Perkins<br>ou carr\u00e9ment faire l&rsquo;op\u00e9ration de t\u00eate, ce qui peut s&rsquo;av\u00e9rer compliqu\u00e9.<br>Dans ce cas, l&rsquo;utilisation de LEGO Braille Bricks peut aider.<br>Premi\u00e8re chose \u00e0 faire on place la brique signe num\u00e9rique<br>sur la plaque de base pour expliquer qu&rsquo;on va faire des math\u00e9matiques.<br>Et on prend un exemple si nous \u00e9crivons 43 + 15,<br>je prends donc les briques n\u00e9cessaires pour \u00e9crire<br>en prenant soin de laisser un espace entre chaque brique.<br>Il faut bien permettre de rep\u00e9rer les lignes et les colonnes<br>3 + 5 = 8<br>4 + 1 = 5<br>43 + 15 = 58.<br>On peut \u00e9galement<br>poser des op\u00e9rations avec retenue.<br>Par exemple<br>48 + 37<br>\u00e9gal<br>8 + 7 = 15<br>5 et je retiens 1<br>que je place au-dessus de ma colonne des dizaines<br>1 + 4 = 5 5 + 3 =9<br>48 + 37 = 85.<br>\u00a0<\/p>\n\n\t<\/div>\n<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n<div class=\"lbb-background--color-green wp-block-lbb-container--alignment-wide wp-block-lbb-container--horizontal-align-left wp-block-lbb-container--margin-top-large wp-block-lbb-container--margin-bottom-large wp-block-lbb-container\">\n\t<div class=\"wp-block-lbb-container__wrapper\">\n\t\t<div class=\"wp-block-lbb-container__content\">\n\t\t\t\n<section class=\"wp-block-lbb-content--horizontal-align-center wp-block-lbb-content\" aria-labelledby=\"content-title-6a6829e4870f0\">\n\t<!-- Title -->\n\t<h2\n\t\tclass=\"wp-block-lbb-content__title lbb-title--size-medium lbb-text--color-default \"\n\t\tid=\"content-title-6a6829e4870f0\"\n\t>\n\t\tPlus d&rsquo;activit\u00e9s de maths\t<\/h2>\n\t<!-- Content -->\n\t<div class=\"wp-block-lbb-content__content lbb-content\">\n\t\t\n<p class=\"lbb-text--color-default wp-block-lbb-paragraph wp-block-lbb-paragraph--horizontal-align-left\">\n\t<\/p>\n\n\n<div class=\"wp-block-lbb-grid--horizontal-align-center wp-block-lbb-grid--vertical-align-top wp-block-lbb-grid--columns-3 wp-block-lbb-grid\">\n\t<!-- Content -->\n\t\n<a\n\thref=\"https:\/\/braillebricks.com\/fr\/activites\/braille-fr\/nombre-mystere\/\" class=\"wp-block-lbb-card-activity\"\n>\n\t<article\n\t\tclass=\"wp-block-lbb-card-activity__article\"\n\t\taria-describedby=\"card-activity-6a6829e485fca-title\"\n\t>\n\t\t<div class=\"wp-block-lbb-card-activity__thumbnail\">\n              <img decoding=\"async\" width=\"680\" height=\"378\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/MysteryNumber_photo1-680x378.jpg\" class=\"wp-block-lbb-card-activity__image\" alt=\"\" loading=\"lazy\" data-removed=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/MysteryNumber_photo1-680x378.jpg 680w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/MysteryNumber_photo1-300x167.jpg 300w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/MysteryNumber_photo1.jpg 720w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/>      \t\t\t\t\t\t\t<div class=\"wp-block-lbb-card-activity__category\">\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"201\" height=\"201\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_braille.png\" class=\"wp-block-lbb-card-activity__category__icon\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_braille.png 201w, https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_braille-150x150.png 150w\" sizes=\"auto, (max-width: 201px) 100vw, 201px\" \/>\t\t\t\t\t\t\t\t\t\t<p class=\"wp-block-lbb-card-activity__category__label\">\n\t\t\t\t\t\tBraille\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<div class=\"wp-block-lbb-card-activity__container\">\n\t\t\t<ul class=\"lbb-tags wp-block-lbb-card-activity__tags lbb-tags--color-yellow\"><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Ecriture<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Maths<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Num\u00e9ration<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Reconna\u00eetre la valeur de position<\/li><\/ul>\t\t\t<div class=\"wp-block-lbb-card-activity__content\">\n\t\t\t\t<h3\n\t\t\t\t\tclass=\"wp-block-lbb-card-activity__title\" id=\"card-activity-6a6829e485fca-title\"\n\t\t\t\t>\n\t\t\t\t\tLe nombre myst\u00e8re\t\t\t\t<\/h3>\n\t\t\t\t<p class=\"wp-block-lbb-card-activity__description\">\n\t\t\t\t\tClasse centaines, dizaines et unit\u00e9s pour le faire appara\u00eetre.\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/article>\n<\/a>\n\n\n<a\n\thref=\"https:\/\/braillebricks.com\/fr\/activites\/braille-fr\/bataille-navale\/\" class=\"wp-block-lbb-card-activity\"\n>\n\t<article\n\t\tclass=\"wp-block-lbb-card-activity__article\"\n\t\taria-describedby=\"card-activity-6a6829e4866a4-title\"\n\t>\n\t\t<div class=\"wp-block-lbb-card-activity__thumbnail\">\n              <img decoding=\"async\" width=\"680\" height=\"378\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/Battleship_photo1-680x378.jpg\" class=\"wp-block-lbb-card-activity__image\" alt=\"\" loading=\"lazy\" data-removed=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/Battleship_photo1-680x378.jpg 680w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/Battleship_photo1-300x167.jpg 300w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/Battleship_photo1.jpg 720w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/>      \t\t\t\t\t\t\t<div class=\"wp-block-lbb-card-activity__category\">\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"201\" height=\"201\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_braille.png\" class=\"wp-block-lbb-card-activity__category__icon\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_braille.png 201w, https:\/\/braillebricks.com\/wp-content\/uploads\/2025\/01\/icon_braille-150x150.png 150w\" sizes=\"auto, (max-width: 201px) 100vw, 201px\" \/>\t\t\t\t\t\t\t\t\t\t<p class=\"wp-block-lbb-card-activity__category__label\">\n\t\t\t\t\t\tBraille\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<div class=\"wp-block-lbb-card-activity__container\">\n\t\t\t<ul class=\"lbb-tags wp-block-lbb-card-activity__tags lbb-tags--color-yellow\"><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Maths<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Motricit\u00e9 fine<\/li><li class=\"lbb-tags__item wp-block-lbb-card-activity__tag\">Strat\u00e9gie<\/li><\/ul>\t\t\t<div class=\"wp-block-lbb-card-activity__content\">\n\t\t\t\t<h3\n\t\t\t\t\tclass=\"wp-block-lbb-card-activity__title\" id=\"card-activity-6a6829e4866a4-title\"\n\t\t\t\t>\n\t\t\t\t\tLa bataille navale\t\t\t\t<\/h3>\n\t\t\t\t<p class=\"wp-block-lbb-card-activity__description\">\n\t\t\t\t\tTouch\u00e9 ! Coul\u00e9 !\nQui va couler le plus de bateaux et gagner la bataille ?  \t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/article>\n<\/a>\n\n\n<a\n\thref=\"https:\/\/braillebricks.com\/fr\/blog\/scolaire\/comprendre-la-symetrie\/\" class=\"wp-block-lbb-card-post wp-block-lbb-card-post--color-green\"\n>\n\t<article\n\t\tclass=\"wp-block-lbb-card-post__article\"\n\t\taria-labelledby=\"card-post-6a6829e486d75-title\"\n\t>\n\t\t<div class=\"wp-block-lbb-card-post__thumbnail\">\n              <img decoding=\"async\" width=\"680\" height=\"400\" src=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_card_VF3-680x400.jpg\" class=\"wp-block-lbb-card-post__image\" alt=\"\" loading=\"lazy\" data-removed=\"https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_card_VF3-680x400.jpg 680w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_card_VF3-1024x603.jpg 1024w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_card_VF3-768x452.jpg 768w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_card_VF3-1536x904.jpg 1536w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_card_VF3-2048x1205.jpg 2048w, https:\/\/braillebricks.com\/wp-content\/uploads\/2024\/12\/LessonPlan_card_VF3-300x177.jpg 300w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/>      \t\t<\/div>\n\t\t<ul class=\"lbb-tags wp-block-lbb-card-post__tags lbb-tags--color-green\"><li class=\"lbb-tags__item wp-block-lbb-card-post__tag\">G\u00e9om\u00e9trie<\/li><li class=\"lbb-tags__item wp-block-lbb-card-post__tag\">Geometry<\/li><li class=\"lbb-tags__item wp-block-lbb-card-post__tag\">Plan de cours<\/li><\/ul>\t\t<div class=\"wp-block-lbb-card-post__content\">\n\t\t\t<h3\n\t\t\t\tclass=\"wp-block-lbb-card-post__title\"\n\t\t\t\tid=\"card-post-6a6829e486d75-title\"\n\t\t\t>\n\t\t\t\tComprendre la sym\u00e9trie avec les LEGO Braille Bricks\t\t\t<\/h3>\n\t\t\t<p class=\"wp-block-lbb-card-post__description\">\n\t\t\t\tL&#039;apprentissage de la sym\u00e9trie devient accessible aux enfants aveugles. Et ludique !\t\t\t<\/p>\n\t\t<\/div>\n\t<\/article>\n<\/a>\n\n<\/div>\n\n\t<\/div>\n\t<!-- Button -->\n\t<\/section>\n\n\t\t<\/div>\n\t<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Un enfant non-voyant peut poser une op\u00e9ration comme un enfant voyant. <\/p>\n","protected":false},"author":2,"featured_media":4201,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[94],"tags":[96,95],"class_list":["post-3643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-scolaire","tag-maths-fr","tag-plan-de-cours"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comment faire une op\u00e9ration en colonnes ? - LEGO Braille Bricks<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/braillebricks.com\/fr\/blog\/scolaire\/poser-une-operation\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comment faire une op\u00e9ration en colonnes ? 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