{"id":4418,"date":"2025-02-01T14:14:18","date_gmt":"2025-02-01T13:14:18","guid":{"rendered":"https:\/\/www.gastonternes.eu\/?page_id=4418"},"modified":"2025-07-09T15:46:12","modified_gmt":"2025-07-09T13:46:12","slug":"mpr-solutions-ch-4","status":"publish","type":"page","link":"https:\/\/www.gastonternes.eu\/lu\/mpr-solutions-ch-4\/","title":{"rendered":"Maths: Plaisir et r\u00e9ussite &#8211; Solutions &#8211; Chapitre 4"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"4418\" class=\"elementor elementor-4418\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-760a9ee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"760a9ee\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2765530\" data-id=\"2765530\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-023ba93 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"023ba93\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bd35e71\" data-id=\"bd35e71\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9bb4cc4 elementor-widget elementor-widget-html\" data-id=\"9bb4cc4\" 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  \n    <div class=\"container\">\n        \n       \n       \n       \n         <p id=\"Chapitre4\"><h1>Chapitre 4<\/h1><\/p> \n        <p>Vous trouvez ci-dessous toutes les solutions des activit\u00e9s, \u00e9nigmes ou jeux du chapitre 4.<\/p>\n        \n         <p id=\"p139\"><h2>Page 141: Baleine bleue<\/h2>\n        <p>150 tonnes = 150 000 000 000 mg<\/p>\n        \n        \n         <p id=\"p141\"><h2>Page 143: Acheter des billets de train<\/h2>\n        <p><ol>\n        <li>R\u00e9duction obtenue: 20 \u2219 28 - 440 = 560 - 440 = 120.\nTu obtiendras une r\u00e9duction de 120 euros.\n\n<\/li>\n        <li>Meilleur tarif : 2 \u2219 204 = 408 euros. <\/li>\n        <li>L\u2019ami a calcul\u00e9 : 4 fois le tarif d\u2019un groupe de 8 personnes ; 4 \u2219 204 = 816 euros.\nOr, 32 = 20 + 8 + 4 \u2219 1.\nLe tarif global ainsi obtenu est : 440 + 204 + 4 \u2219 28 = 440 + 204 + 112 = 756.\nEn tant que bon(ne) math\u00e9maticie(nne), tu gagnes donc 60 euros.<\/li>\n        <li>24 = 20 + 4 \u2219 1.<p>\nSomme globale : 440 + 4 \u2219 28 = 440 + 112 = 552 (\u20ac).<\/p>\nPrix du ticket pour chaque scout : 552 : 24 = 23 \n<br>Chaque personne paiera 23 euros pour son ticket. <\/li>\n        <\/ol><\/p>\n        \n        \n        \n         <p id=\"p150\"><h2>Page 152: Qu'est-ce qui p\u00e8se le plus  ?<\/h2>\n        <p>Bien que le r\u00e9sultat de la premi\u00e8re question soit facile \u00e0 trouver (les deux ont une masse de 10 kilogrammes, quel que soit le mat\u00e9riel), il faut conna\u00eetre la densit\u00e9 des mat\u00e9riaux pour la deuxi\u00e8me question. <br>\n        La densit\u00e9 d\u00e9crit la quantit\u00e9 de mati\u00e8re par rapport au volume d'une substance : l'eau a une densit\u00e9 de 0,977 kg par litre, l'essence d'environ 0,74 kg par litre.<br> \n        Par cons\u00e9quent, 10 litres d'eau ont une masse de 9,77 kg et 10 litres d'essence seulement 7,4 kg.<\/p>\n        \n        \n        <div class=\"highlight\">\n            <p><\/p>\n        <\/div>\n        \n        \n        \n       \n    <\/div>\n<\/body>\n<\/html>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Accueil Auteurs Contact Text Layout Example Chapitre 4 Vous trouvez ci-dessous toutes les solutions des activit\u00e9s, \u00e9nigmes ou jeux du chapitre 4. Page 141: Baleine bleue 150 tonnes = 150 000 000 000 mg Page 143: Acheter des billets de train R\u00e9duction obtenue: 20 \u2219 28 &#8211; 440 = 560&#8230;<\/p>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_canvas","meta":{"footnotes":""},"class_list":["post-4418","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.gastonternes.eu\/lu\/wp-json\/wp\/v2\/pages\/4418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gastonternes.eu\/lu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.gastonternes.eu\/lu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.gastonternes.eu\/lu\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gastonternes.eu\/lu\/wp-json\/wp\/v2\/comments?post=4418"}],"version-history":[{"count":16,"href":"https:\/\/www.gastonternes.eu\/lu\/wp-json\/wp\/v2\/pages\/4418\/revisions"}],"predecessor-version":[{"id":5469,"href":"https:\/\/www.gastonternes.eu\/lu\/wp-json\/wp\/v2\/pages\/4418\/revisions\/5469"}],"wp:attachment":[{"href":"https:\/\/www.gastonternes.eu\/lu\/wp-json\/wp\/v2\/media?parent=4418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}