{"id":634,"date":"2021-01-29T07:11:29","date_gmt":"2021-01-29T06:11:29","guid":{"rendered":"http:\/\/lecahierdemath.fr\/?p=634"},"modified":"2026-01-14T23:30:40","modified_gmt":"2026-01-14T22:30:40","slug":"m5-les-unites-de-mesure-des-masses","status":"publish","type":"post","link":"http:\/\/lecahierdemath.fr\/index.php\/2021\/01\/29\/m5-les-unites-de-mesure-des-masses\/","title":{"rendered":"M5 &#8211; Les unit\u00e9s de mesure des masses"},"content":{"rendered":"\n<p>L&rsquo;unit\u00e9 principale de mesure des masses est le <span class=\"has-inline-color has-luminous-vivid-orange-color\">gramme (g)<\/span>.<\/p>\n\n\n\n<p>Toutes les autres unit\u00e9s de mesure des masses sont des d\u00e9riv\u00e9es du gramme :<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><span class=\"has-inline-color has-luminous-vivid-orange-color\">le kilogramme (kg)<\/span> 1 kg = 1 000 g<\/li><li><span class=\"has-inline-color has-luminous-vivid-orange-color\">l&rsquo;hectogramme (hg)<\/span> 1 hg = 100 g<\/li><li><span class=\"has-inline-color has-luminous-vivid-orange-color\">le d\u00e9cagramme (dag)<\/span> 1 dag = 10 g<\/li><li><span class=\"has-inline-color has-luminous-vivid-amber-color\">le d\u00e9cigramme (dg)<\/span> 10 dg = 1 g<\/li><li><span class=\"has-inline-color has-luminous-vivid-amber-color\">le centigramme (cg)<\/span> 100 cg = 1 g<\/li><li><span class=\"has-inline-color has-luminous-vivid-amber-color\">le milligramme (mg)<\/span> 1 000 mg = 1 g<\/li><\/ul>\n\n\n\n<p>Pour les masses plus importantes, on utilise la <span class=\"has-inline-color has-vivid-red-color\">tonne (t)<\/span> : <\/p>\n\n\n\n<p><span class=\"has-inline-color has-vivid-red-color\">1 t = 1 000 kg = 1 000 000 g<\/span><\/p>\n\n\n\n<p>Pour convertir des unit\u00e9s de mesure des masses, on utilise un tableau de conversion.<\/p>\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\/Cahier.jpg\" alt=\"\" class=\"wp-image-22\" width=\"147\" height=\"98\" srcset=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Cahier.jpg 550w, http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Cahier-300x200.jpg 300w\" sizes=\"auto, (max-width: 147px) 100vw, 147px\" \/><figcaption><a href=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2021\/01\/M5-Les-masses.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=\"http:\/\/lecahierdemath.fr\/wp-content\/uploads\/2020\/06\/Diaporama.jpg 672w, http:\/\/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\/2021\/01\/M5-Les-unites-de-masse.pptx\">Diaporama <\/a><\/figcaption><\/figure><\/div>\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\/01\/M5-Les-unites-de-masse.m4v\"><\/video><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;unit\u00e9 principale de mesure des masses est le gramme (g). Toutes les autres unit\u00e9s de mesure des masses sont des d\u00e9riv\u00e9es du gramme : le kilogramme (kg) 1 kg = 1 000 g l&rsquo;hectogramme (hg) 1 hg = 100 g le d\u00e9cagramme (dag) 1 dag = 10 g le d\u00e9cigramme (dg) 10 dg = 1 g le centigramme (cg) 100 cg = 1 g le milligramme (mg) 1 000 mg = 1 g Pour les masses plus importantes, on utilise&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"http:\/\/lecahierdemath.fr\/index.php\/2021\/01\/29\/m5-les-unites-de-mesure-des-masses\/\">Lire la suite<span class=\"screen-reader-text\"> Lire la suite<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-634","post","type-post","status-publish","format-standard","hentry","category-mesures"],"_links":{"self":[{"href":"http:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/posts\/634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/comments?post=634"}],"version-history":[{"count":4,"href":"http:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/posts\/634\/revisions"}],"predecessor-version":[{"id":833,"href":"http:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/posts\/634\/revisions\/833"}],"wp:attachment":[{"href":"http:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/media?parent=634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/categories?post=634"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/lecahierdemath.fr\/index.php\/wp-json\/wp\/v2\/tags?post=634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}