Quiz — Bon Prb.pdf

Question 1 sur 10 20:00

[{"id":9793,"question":"Quelle opération doit-on utiliser pour trouver le nombre total de pommes dans 5 paniers contenant chacun 8 pommes ?","option_a":"Addition","option_b":"Soustraction","option_c":"Multiplication","option_d":"Division","option_e":"","option_f":"","bonne_reponse":"c","explication":"Il faut multiplier le nombre de paniers (5) par le nombre de pommes dans chaque panier (8) pour obtenir le total : 5 × 8 = 40 pommes.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"c\", \"options\": {\"a\": \"Addition\", \"b\": \"Soustraction\", \"c\": \"Multiplication\", \"d\": \"Divi","_debug_options_count":4},{"id":9794,"question":"Un rectangle a une longueur de 12 cm et une largeur de 5 cm. Son périmètre est de 34 cm.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Le périmètre d'un rectangle se calcule avec la formule : (Longueur + Largeur) × 2. Ici, (12 + 5) × 2 = 34 cm. L'affirmation est donc vraie.","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":9795,"question":"Quelle fraction représente la partie colorée de ce dessin (3 parts colorées sur 8 parts au total) ?","option_a":"3\/5","option_b":"3\/8","option_c":"8\/3","option_d":"5\/3","option_e":"","option_f":"","bonne_reponse":"b","explication":"La fraction est déterminée par le nombre de parts colorées (3) sur le nombre total de parts (8), soit 3\/8.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"3\/5\", \"b\": \"3\/8\", \"c\": \"8\/3\", \"d\": \"5\/3\"}}","_debug_options_count":4},{"id":9796,"question":"Si un train parcourt 240 km en 3 heures, quelle est sa vitesse moyenne en km\/h ?","option_a":"60 km\/h","option_b":"80 km\/h","option_c":"120 km\/h","option_d":"240 km\/h","option_e":"","option_f":"","bonne_reponse":"b","explication":"La vitesse moyenne se calcule en divisant la distance par le temps : 240 km ÷ 3 h = 80 km\/h.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"60 km\/h\", \"b\": \"80 km\/h\", \"c\": \"120 km\/h\", \"d\": \"240 km\/h\"}}","_debug_options_count":4},{"id":9797,"question":"Un carré a un côté de 7 cm. Son aire est de 28 cm².","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"b","explication":"L'aire d'un carré se calcule avec la formule : côté × côté. Ici, 7 cm × 7 cm = 49 cm². L'affirmation est donc fausse.","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":9798,"question":"Quelle est la somme de 15, 23 et 8 ?","option_a":"36","option_b":"46","option_c":"56","option_d":"66","option_e":"","option_f":"","bonne_reponse":"c","explication":"15 + 23 + 8 = 46. La bonne réponse est donc 46.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"c\", \"options\": {\"a\": \"36\", \"b\": \"46\", \"c\": \"56\", \"d\": \"66\"}}","_debug_options_count":4},{"id":9799,"question":"Un livre coûte 12,500 dinars. Quel sera son prix après une réduction de 20% ?","option_a":"9,000 dinars","option_b":"10,000 dinars","option_c":"11,000 dinars","option_d":"12,000 dinars","option_e":"","option_f":"","bonne_reponse":"b","explication":"La réduction de 20% sur 12,500 dinars donne : 12,500 × 0,20 = 2,500 dinars. Le prix final est donc 12,500 - 2,500 = 10,000 dinars.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"9,000 dinars\", \"b\": \"10,000 dinars\", \"c\": \"11,000 dinars\", \"d\": \"","_debug_options_count":4},{"id":9800,"question":"Pour convertir 3 heures en minutes, on multiplie par 60.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"1 heure = 60 minutes, donc 3 heures = 3 × 60 = 180 minutes. L'affirmation est vraie.","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":9801,"question":"Quelle est la différence entre 150 et 75 ?","option_a":"50","option_b":"75","option_c":"100","option_d":"225","option_e":"","option_f":"","bonne_reponse":"b","explication":"La différence se calcule avec une soustraction : 150 - 75 = 75.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"50\", \"b\": \"75\", \"c\": \"100\", \"d\": \"225\"}}","_debug_options_count":4},{"id":9802,"question":"Un rectangle a une aire de 36 cm² et une largeur de 4 cm. Quelle est sa longueur ?","option_a":"6 cm","option_b":"8 cm","option_c":"9 cm","option_d":"10 cm","option_e":"","option_f":"","bonne_reponse":"c","explication":"L'aire d'un rectangle se calcule avec la formule : Longueur × Largeur. Ici, Longueur = Aire ÷ Largeur = 36 ÷ 4 = 9 cm.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"c\", \"options\": {\"a\": \"6 cm\", \"b\": \"8 cm\", \"c\": \"9 cm\", \"d\": \"10 cm\"}}","_debug_options_count":4}]