{"id":844,"date":"2018-03-08T17:56:48","date_gmt":"2018-03-08T09:56:48","guid":{"rendered":"http:\/\/ee.mlfmonde.org\/wuhan-renault\/?p=844"},"modified":"2019-08-01T13:41:00","modified_gmt":"2019-08-01T05:41:00","slug":"au-fait-quelle-est-la-superficie-de-la-salle-de-classe","status":"publish","type":"post","link":"https:\/\/ee.mlfmonde.org\/wuhan-renault\/au-fait-quelle-est-la-superficie-de-la-salle-de-classe\/","title":{"rendered":"Au fait, quelle est la superficie de la salle de classe ?"},"content":{"rendered":"<p>Un nouveau d\u00e9fi math\u00e9matique pos\u00e9 aux \u00e9l\u00e8ves de Primaire&#8230;<\/p>\n<p>Pour r\u00e9soudre ce probl\u00e8me, les \u00e9l\u00e8ves ont commenc\u00e9 \u00e0 compter le nombre de carreaux de moquette dans la salle.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-846\" src=\"http:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-1.jpg\" alt=\"\" width=\"900\" height=\"506\" srcset=\"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-1.jpg 900w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-1-300x169.jpg 300w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-1-768x432.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/> <img decoding=\"async\" class=\"alignnone size-large wp-image-847\" src=\"http:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-2-576x1024.jpg\" alt=\"\" width=\"576\" height=\"1024\" srcset=\"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-2-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-2-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-2-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-2.jpg 900w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/> <img decoding=\"async\" class=\"alignnone size-large wp-image-848\" src=\"http:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-3-576x1024.jpg\" alt=\"\" width=\"576\" height=\"1024\" srcset=\"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-3-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-3-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-3-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-3.jpg 900w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/p>\n<p>Apr\u00e8s ce comptage et quelques op\u00e9rations savantes, on obtient le total de 306 carr\u00e9s de moquettes (17&#215;18).<\/p>\n<p>Gr\u00e2ce au travail sur les m\u00e8tres carr\u00e9s de l&rsquo;ann\u00e9e derni\u00e8re, les \u00e9l\u00e8ves mesurent la surface de quatre carr\u00e9s&#8230;qui forment un autre carr\u00e9 d&rsquo;exactement 1m\u00b2.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-849\" src=\"http:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-4.jpg\" alt=\"\" width=\"900\" height=\"506\" srcset=\"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-4.jpg 900w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-4-300x169.jpg 300w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-4-768x432.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<p>En divisant le nombre de carr\u00e9s par quatre, il est alors possible de conna\u00eetre le nombre de m\u00b2 composant la surface de la salle.<\/p>\n<p>Les plus petits proc\u00e8dent avec 306 petits \u00e9l\u00e9ments \u00e0 partager en quatre paquets : on obtient 76 m\u00b2 et il reste 2 carr\u00e9s de moquette.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-850\" src=\"http:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-5-576x1024.jpg\" alt=\"\" width=\"576\" height=\"1024\" srcset=\"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-5-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-5-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-5-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-5.jpg 900w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-851\" src=\"http:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-6-576x1024.jpg\" alt=\"\" width=\"576\" height=\"1024\" srcset=\"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-6-576x1024.jpg 576w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-6-169x300.jpg 169w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-6-768x1365.jpg 768w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-6.jpg 900w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/p>\n<p>Les plus grands posent l&rsquo;op\u00e9ration : (le r\u00e9sultat exact est 76,5 m\u00b2).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-852\" src=\"http:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-7.jpg\" alt=\"\" width=\"900\" height=\"506\" srcset=\"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-7.jpg 900w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-7-300x169.jpg 300w, https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-content\/uploads\/sites\/12\/2018\/03\/superficie-7-768x432.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<p>La conclusion est la m\u00eame : on a de la chance de pouvoir travailler dans de si grandes salles de classe !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un nouveau d\u00e9fi math\u00e9matique pos\u00e9 aux \u00e9l\u00e8ves de Primaire&#8230; Pour r\u00e9soudre ce probl\u00e8me, les \u00e9l\u00e8ves ont commenc\u00e9 \u00e0 compter le nombre de carreaux de moquette dans la salle. Apr\u00e8s ce comptage et quelques op\u00e9rations savantes, on obtient le total de 306 carr\u00e9s de moquettes (17&#215;18). Gr\u00e2ce au travail sur les m\u00e8tres carr\u00e9s de l&rsquo;ann\u00e9e derni\u00e8re, [&hellip;]<\/p>\n","protected":false},"author":93,"featured_media":847,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[12],"tags":[],"class_list":{"0":"post-844","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-2017-2018","8":"czr-hentry"},"acf":[],"_links":{"self":[{"href":"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-json\/wp\/v2\/posts\/844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-json\/wp\/v2\/users\/93"}],"replies":[{"embeddable":true,"href":"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-json\/wp\/v2\/comments?post=844"}],"version-history":[{"count":1,"href":"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-json\/wp\/v2\/posts\/844\/revisions"}],"predecessor-version":[{"id":853,"href":"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-json\/wp\/v2\/posts\/844\/revisions\/853"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-json\/wp\/v2\/media\/847"}],"wp:attachment":[{"href":"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-json\/wp\/v2\/media?parent=844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-json\/wp\/v2\/categories?post=844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ee.mlfmonde.org\/wuhan-renault\/wp-json\/wp\/v2\/tags?post=844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}