{"id":170,"date":"2020-06-17T10:13:25","date_gmt":"2020-06-17T08:13:25","guid":{"rendered":"http:\/\/lecahierdemath.fr\/?p=170"},"modified":"2026-01-14T23:31:08","modified_gmt":"2026-01-14T22:31:08","slug":"ca1-laddition","status":"publish","type":"post","link":"https:\/\/lecahierdemath.fr\/index.php\/2020\/06\/17\/ca1-laddition\/","title":{"rendered":"Ca1 L&rsquo;addition"},"content":{"rendered":"\n<p>L\u2019<span class=\"has-inline-color has-vivid-red-color\">addition<\/span> permet de calculer la <span class=\"has-inline-color has-vivid-red-color\">somme<\/span> de plusieurs nombres. <\/p>\n\n\n\n<p>Pour simplifier le calcul, on peut changer l\u2019ordre des nombres sans que cela modifie le r\u00e9sultat.<\/p>\n\n\n\n<p><em>15250 + 473 + 750 = 15250 + 750 + 473<\/em> <\/p>\n\n\n\n<p>Quand on pose une addition de nombres entiers, on aligne bien les chiffres en partant des unit\u00e9s. Lorsqu\u2019on calcule on n\u2019oublie pas les retenues.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Ca1-Laddition.pdf\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Cahier.jpg\" alt=\"\" class=\"wp-image-22\" width=\"167\" height=\"111\" srcset=\"https:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Cahier.jpg 550w, https:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Cahier-300x200.jpg 300w\" sizes=\"auto, (max-width: 167px) 100vw, 167px\" \/><\/a><figcaption><a href=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/09\/Ca1-Laddition.pdf\">la carte mentale<\/a><\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Diaporama.jpg\" alt=\"\" class=\"wp-image-23\" width=\"152\" height=\"114\" srcset=\"https:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Diaporama.jpg 672w, https:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Diaporama-300x226.jpg 300w\" sizes=\"auto, (max-width: 152px) 100vw, 152px\" \/><figcaption><a href=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/09\/Ca1-Additionner-les-nombres-entiers.pptx\">Diaporama addition des nombres entiers<\/a><\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Multiplier-des-nombres-d\u00e9cimaux.pptx\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Diaporama.jpg\" alt=\"\" class=\"wp-image-23\" width=\"155\" height=\"116\" srcset=\"https:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Diaporama.jpg 672w, https:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Diaporama-300x226.jpg 300w\" sizes=\"auto, (max-width: 155px) 100vw, 155px\" \/><\/a><figcaption><a href=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Multiplier-des-nombres-d\u00e9cimaux.pptx\">Diaporama addition des nombres d\u00e9cimaux<\/a><\/figcaption><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video height=\"720\" style=\"aspect-ratio: 1066 \/ 720;\" width=\"1066\" controls src=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/09\/Ca1-Laddition-des-nombres-entiers.mp4\"><\/video><figcaption>L&rsquo;addition des nombres entiers <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video height=\"720\" style=\"aspect-ratio: 800 \/ 720;\" width=\"800\" controls src=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2021\/04\/Ca1bis-Additionner-Les-Nombres-Decimaux.m4v\"><\/video><figcaption>Addition des nombres d\u00e9cimaux.<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019addition permet de calculer la somme de plusieurs nombres. Pour simplifier le calcul, on peut changer l\u2019ordre des nombres sans que cela modifie le r\u00e9sultat. 15250 + 473 + 750 = 15250 + 750 + 473 Quand on pose une addition de nombres entiers, on aligne bien les chiffres en partant des unit\u00e9s. Lorsqu\u2019on calcule on n\u2019oublie pas les retenues.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-170","post","type-post","status-publish","format-standard","hentry","category-calcul"],"_links":{"self":[{"href":"https:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/posts\/170","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/comments?post=170"}],"version-history":[{"count":4,"href":"https:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/posts\/170\/revisions"}],"predecessor-version":[{"id":888,"href":"https:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/posts\/170\/revisions\/888"}],"wp:attachment":[{"href":"https:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/media?parent=170"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/categories?post=170"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/tags?post=170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}