{"id":20350,"date":"2020-06-03T10:43:53","date_gmt":"2020-06-03T09:43:53","guid":{"rendered":"http:\/\/www.imelasavoie.fr\/?p=20350"},"modified":"2020-06-04T10:42:00","modified_gmt":"2020-06-04T09:42:00","slug":"atelier-maths-le-probleme-du-carre-potager-dalexandre","status":"publish","type":"post","link":"https:\/\/www.imelasavoie.fr\/?p=20350","title":{"rendered":"[Atelier maths] Le probl\u00e8me du carr\u00e9 potager d&rsquo;Alexandre"},"content":{"rendered":"\n<p>Pendant le confinement, Alexandre a r\u00e9alis\u00e9 un carr\u00e9 potager de 130 cm de longueur, 130 cm de largeur et 20 cm de hauteur.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/05\/20200409_163827-768x1024.jpg\" alt=\"\" class=\"wp-image-20277\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/05\/20200409_163827-768x1024.jpg 768w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/05\/20200409_163827-225x300.jpg 225w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/05\/20200409_163827-1152x1536.jpg 1152w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/05\/20200409_163827-1536x2048.jpg 1536w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/05\/20200409_163827-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p>Calculer le volume de son carr\u00e9 potager.<\/p>\n\n\n\n<p>Chut Alexandre, tu ne dis rien et tu laisses travailler les camarades \ud83d\ude09<\/p>\n\n\n\n<p>En classe, ce matin, nous avons trouv\u00e9 la r\u00e9ponse. Nous ne la donnerons pas tout de suite afin de laisser les autres classes r\u00e9pondre&#8230;<\/p>\n\n\n\n<p>Et nous avons \u00e9t\u00e9 plus loin. Nous avons rempli une bouteille d&rsquo;un litre pour conna\u00eetre le nombre de cm3 par litre. Nous avons utilis\u00e9 pour cela du mat\u00e9riel de la classe (voir la photo \ud83d\ude09<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01361-scaled-e1591263600255-768x1024.jpg\" alt=\"\" class=\"wp-image-20363\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01361-scaled-e1591263600255-768x1024.jpg 768w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01361-scaled-e1591263600255-225x300.jpg 225w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01361-scaled-e1591263600255-1152x1536.jpg 1152w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01361-scaled-e1591263600255-1536x2048.jpg 1536w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01361-scaled-e1591263600255.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01358-1024x768.jpg\" alt=\"\" class=\"wp-image-20360\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01358-1024x768.jpg 1024w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01358-300x225.jpg 300w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01358-768x576.jpg 768w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01358-1536x1152.jpg 1536w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01358-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01360-1024x768.jpg\" alt=\"\" class=\"wp-image-20362\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01360-1024x768.jpg 1024w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01360-300x225.jpg 300w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01360-768x576.jpg 768w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01360-1536x1152.jpg 1536w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2020\/06\/DSC01360-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Nous avons vu qu&rsquo;il fallait 1000 cm3 pour faire un litre.<\/p>\n\n\n\n<p>Question 2 : Combien y a-t-il de litres dans le carr\u00e9 potager d&rsquo;Alexandre ?<\/p>\n\n\n\n<p>Nous savons \u00e9galement que dans les magasins de jardinage, nous trouvons des sacs de 80 litres de terreau.<\/p>\n\n\n\n<p>Question 3 : Combien faudra-t-il de sacs de terreau pour remplir le carr\u00e9 potager d&rsquo;Alexandre ?<\/p>\n\n\n\n<p>Question 4: Est-ce qu&rsquo;il restera du terreau non utilis\u00e9 ? Si oui, combien de litres ?<\/p>\n\n\n\n<p class=\"has-text-align-center\">La classe Dinamo 2<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pendant le confinement, Alexandre a r\u00e9alis\u00e9 un carr\u00e9 potager de 130 cm de longueur, 130 cm de largeur et 20 cm de hauteur. Calculer le volume de son carr\u00e9 potager. Chut Alexandre, tu ne dis rien et tu laisses travailler &hellip; <a href=\"https:\/\/www.imelasavoie.fr\/?p=20350\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48,61,56],"tags":[],"class_list":["post-20350","post","type-post","status-publish","format-standard","hentry","category-actualites","category-dinamo2","category-les-classes-et-ateliers"],"_links":{"self":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts\/20350","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20350"}],"version-history":[{"count":0,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts\/20350\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20350"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20350"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}