Quiz — P-PB01-41-CM.pdf

Question 1 sur 10 20:00

[{"id":81789,"question":"Quel est le résultat de 245 + 137 ?","option_a":"372","option_b":"382","option_c":"392","option_d":"402","option_e":"","option_f":"","bonne_reponse":"b","explication":"245 + 137 = 382. Additionnez les unités (5+7=12, retenez 1), puis les dizaines (4+3+1=8) et enfin les centaines (2+1=3).","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"372\", \"b\": \"382\", \"c\": \"392\", \"d\": \"402\"}}","_debug_options_count":4},{"id":81790,"question":"Un rectangle a une longueur de 8 cm et une largeur de 5 cm. Quel est son périmètre ?","option_a":"26 cm","option_b":"30 cm","option_c":"24 cm","option_d":"13 cm","option_e":"","option_f":"","bonne_reponse":"a","explication":"Le périmètre d'un rectangle se calcule avec la formule P = 2 × (longueur + largeur). Ici, P = 2 × (8 + 5) = 26 cm.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"26 cm\", \"b\": \"30 cm\", \"c\": \"24 cm\", \"d\": \"13 cm\"}}","_debug_options_count":4},{"id":81791,"question":"Vrai ou Faux : 3,5 kg = 350 g","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"b","explication":"3,5 kg = 3500 g (car 1 kg = 1000 g). 350 g est donc 10 fois moins que 3,5 kg.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":81792,"question":"Quel est le résultat de 15 × 12 ?","option_a":"160","option_b":"170","option_c":"180","option_d":"190","option_e":"","option_f":"","bonne_reponse":"c","explication":"15 × 12 = 180. Vous pouvez décomposer : 15 × 10 = 150 et 15 × 2 = 30, puis additionnez 150 + 30 = 180.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"c\", \"options\": {\"a\": \"160\", \"b\": \"170\", \"c\": \"180\", \"d\": \"190\"}}","_debug_options_count":4},{"id":81793,"question":"Vrai ou Faux : Un carré a tous ses côtés de même longueur.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Un carré est un quadrilatère régulier : tous ses côtés sont égaux et tous ses angles sont droits.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":81794,"question":"Quel est le résultat de 504 ÷ 6 ?","option_a":"80","option_b":"84","option_c":"90","option_d":"94","option_e":"","option_f":"","bonne_reponse":"b","explication":"504 ÷ 6 = 84. Vous pouvez vérifier en multipliant 84 × 6 = 504.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"80\", \"b\": \"84\", \"c\": \"90\", \"d\": \"94\"}}","_debug_options_count":4},{"id":81795,"question":"Vrai ou Faux : 1 litre = 100 centilitres","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"1 litre = 100 centilitres (car 1 L = 100 cL). Cette conversion est correcte.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":81796,"question":"Quel est le résultat de 7 × 8 + 5 ?","option_a":"56","option_b":"61","option_c":"66","option_d":"71","option_e":"","option_f":"","bonne_reponse":"b","explication":"Respectez les priorités opératoires : d'abord la multiplication (7 × 8 = 56), puis l'addition (56 + 5 = 61).","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"56\", \"b\": \"61\", \"c\": \"66\", \"d\": \"71\"}}","_debug_options_count":4},{"id":81797,"question":"Vrai ou Faux : Un triangle isocèle a deux côtés de même longueur.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Un triangle isocèle possède deux côtés de même longueur et deux angles égaux. C'est une propriété fondamentale de cette figure.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":81798,"question":"Quel est le résultat de 120 - 45 ?","option_a":"65","option_b":"75","option_c":"85","option_d":"95","option_e":"","option_f":"","bonne_reponse":"b","explication":"120 - 45 = 75. Soustrayez les unités (0-5, empruntez 1 dizaine : 10-5=5), puis les dizaines (1-4, empruntez 1 centaine : 11-4=7) et enfin les centaines (0).","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"65\", \"b\": \"75\", \"c\": \"85\", \"d\": \"95\"}}","_debug_options_count":4}]