{"id":25476,"date":"2022-10-19T17:16:15","date_gmt":"2022-10-19T15:16:15","guid":{"rendered":"https:\/\/www.imelasavoie.fr\/?p=25476"},"modified":"2022-10-19T17:16:15","modified_gmt":"2022-10-19T15:16:15","slug":"cecof-probleme-mathematique","status":"publish","type":"post","link":"https:\/\/www.imelasavoie.fr\/?p=25476","title":{"rendered":"[CECOF] Probl\u00e8me math\u00e9matique"},"content":{"rendered":"\n<p>En pr\u00e9paration du cross, K\u00e9vin, Clara et Lilian s\u2019entrainent \u00e0 courir au parc des sports. <\/p>\n\n\n\n<p>Lors de sa premi\u00e8re s\u00e9rie, K\u00e9vin a couru 5 tours de 400 m\u00e8tres\u00a0: 2m08s au premier, 4\u201939 les 2 tours, 6m34s pour faire 3 tours, 10\u201942 les 4 tours et 13m02s pour faire 5 tours. <\/p>\n\n\n\n<p>Lors de sa seconde s\u00e9rie, il a couru 3 tours\u00a0: 1\u201941 au premier, 3\u201952 au second, et 6\u201904 au troisi\u00e8me. <\/p>\n\n\n\n<p>A sa troisi\u00e8me s\u00e9rie, il a couru 2 tours\u00a0: 1\u201941 au premier et 3\u201952 au second.<\/p>\n\n\n\n<p>1) Combien de tours a-t-il couru&nbsp;en tout ?<\/p>\n\n\n\n<p>2) Sur les 3 s\u00e9ries, quel est son meilleur temps au premier tour&nbsp;?<\/p>\n\n\n\n<p>3) Sur sa premi\u00e8re s\u00e9rie, combien de temps a-t-il mis pour faire&nbsp;:<\/p>\n\n\n\n<p>&#8211; le second tour\u00a0? (attention au pi\u00e8ge)<\/p>\n\n\n\n<p>&#8211; le troisi\u00e8me tour\u00a0? (pi\u00e8ge)<\/p>\n\n\n\n<p>4) Sur quelle s\u00e9rie sa performance sur 2 tours est-elle la moins bonne&nbsp;?<\/p>\n\n\n\n<p>5) Quelle distance a-t-il parcouru en tout\u00a0(en m\u00e8tres)\u00a0?<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Bonne chance !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En pr\u00e9paration du cross, K\u00e9vin, Clara et Lilian s\u2019entrainent \u00e0 courir au parc des sports. Lors de sa premi\u00e8re s\u00e9rie, K\u00e9vin a couru 5 tours de 400 m\u00e8tres\u00a0: 2m08s au premier, 4\u201939 les 2 tours, 6m34s pour faire 3 tours, &hellip; <a href=\"https:\/\/www.imelasavoie.fr\/?p=25476\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":20,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[219,60],"tags":[],"class_list":["post-25476","post","type-post","status-publish","format-standard","hentry","category-blog","category-cecof"],"_links":{"self":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts\/25476","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\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25476"}],"version-history":[{"count":1,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts\/25476\/revisions"}],"predecessor-version":[{"id":25477,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts\/25476\/revisions\/25477"}],"wp:attachment":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}