Quiz — 6a0ad726cc936_corrigé prototype 3 brouillon.pdf

Question 1 sur 5 10:00

[{"id":918,"question":"Quel est le résultat de l'opération suivante : 456 + 1234 ?","option_a":"1690","option_b":"1680","option_c":"1780","option_d":"1590","option_e":"","option_f":"","bonne_reponse":"a","explication":"Pour additionner deux nombres entiers, on aligne les chiffres par colonnes (unités, dizaines, centaines) et on additionne de droite à gauche. 456 + 1234 = 1690.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"1690\", \"b\": \"1680\", \"c\": \"1780\", \"d\": \"1590\"}}","_debug_options_count":4},{"id":919,"question":"Quelle fraction représente la partie colorée de ce dessin (un rectangle divisé en 8 parties égales, dont 3 sont colorées) ?","option_a":"3\/8","option_b":"5\/8","option_c":"8\/3","option_d":"3\/5","option_e":"","option_f":"","bonne_reponse":"a","explication":"La fraction représente le nombre de parties colorées sur le nombre total de parties égales. Ici, 3 parties colorées sur 8 au total, donc 3\/8.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"3\/8\", \"b\": \"5\/8\", \"c\": \"8\/3\", \"d\": \"3\/5\"}}","_debug_options_count":4},{"id":920,"question":"Quelle est l'aire d'un carré de côté 5 cm ?","option_a":"25 cm²","option_b":"20 cm²","option_c":"10 cm²","option_d":"15 cm²","option_e":"","option_f":"","bonne_reponse":"a","explication":"L'aire d'un carré se calcule avec la formule : côté × côté. Donc 5 cm × 5 cm = 25 cm².","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"25 cm²\", \"b\": \"20 cm²\", \"c\": \"10 cm²\", \"d\": \"15 cm²\"}}","_debug_options_count":4},{"id":921,"question":"Un réservoir a une capacité de 2,5 L. Combien de verres de 25 cL peut-on remplir avec ce réservoir ?","option_a":"10 verres","option_b":"15 verres","option_c":"20 verres","option_d":"25 verres","option_e":"","option_f":"","bonne_reponse":"a","explication":"Convertissons 2,5 L en cL : 2,5 L = 250 cL. Ensuite, divisons par la capacité d'un verre : 250 cL ÷ 25 cL = 10 verres.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"10 verres\", \"b\": \"15 verres\", \"c\": \"20 verres\", \"d\": \"25 verres\"}","_debug_options_count":4},{"id":922,"question":"Quelle est la somme des angles d'un triangle ?","option_a":"180°","option_b":"90°","option_c":"360°","option_d":"270°","option_e":"","option_f":"","bonne_reponse":"a","explication":"La somme des angles d'un triangle est toujours égale à 180°, quelle que soit sa forme ou sa taille.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"180°\", \"b\": \"90°\", \"c\": \"360°\", \"d\": \"270°\"}}","_debug_options_count":4}]