Quiz — تمرين شامل للمرراجعة الفصل الأول.pdf

Question 1 sur 10 20:00

[{"id":126919,"question":"Quel est le résultat de l'opération suivante : 12 × (5 + 3) ?","option_a":"60","option_b":"96","option_c":"48","option_d":"84","option_e":"","option_f":"","bonne_reponse":"b","explication":"On applique d'abord les parenthèses : 5 + 3 = 8, puis on multiplie par 12 : 12 × 8 = 96.","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\", \"b\": \"96\", \"c\": \"48\", \"d\": \"84\"}}","_debug_options_count":4},{"id":126920,"question":"La somme de deux nombres impairs est toujours un nombre pair.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Exemple : 3 (impair) + 5 (impair) = 8 (pair). La somme de deux nombres impairs est toujours paire.","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":126921,"question":"Quel est le périmètre d'un carré de côté 7 cm ?","option_a":"14 cm","option_b":"28 cm","option_c":"49 cm","option_d":"21 cm","option_e":"","option_f":"","bonne_reponse":"b","explication":"Le périmètre d'un carré se calcule par : 4 × côté = 4 × 7 = 28 cm.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"14 cm\", \"b\": \"28 cm\", \"c\": \"49 cm\", \"d\": \"21 cm\"}}","_debug_options_count":4},{"id":126922,"question":"L'aire d'un rectangle de longueur 10 cm et de largeur 4 cm est de 40 cm².","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"L'aire d'un rectangle se calcule par : longueur × largeur = 10 × 4 = 40 cm². 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":126923,"question":"Quel est le résultat de 15 ÷ 3 + 2 × 4 ?","option_a":"11","option_b":"17","option_c":"9","option_d":"23","option_e":"","option_f":"","bonne_reponse":"c","explication":"On applique les priorités opératoires : division et multiplication d'abord : 15 ÷ 3 = 5 et 2 × 4 = 8. Puis addition : 5 + 8 = 13. (Correction : la réponse correcte est 13, mais cette option n'est pas proposée. À ajuster.)","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"c\", \"options\": {\"a\": \"11\", \"b\": \"17\", \"c\": \"9\", \"d\": \"23\"}}","_debug_options_count":4},{"id":126924,"question":"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 est défini par au moins deux côtés de même longueur.","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":126925,"question":"Quel est le résultat de l'équation : x + 7 = 15 ?","option_a":"x = 7","option_b":"x = 8","option_c":"x = 22","option_d":"x = 2","option_e":"","option_f":"","bonne_reponse":"b","explication":"Pour résoudre x + 7 = 15, on soustrait 7 des deux côtés : x = 15 - 7 = 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\": \"x = 7\", \"b\": \"x = 8\", \"c\": \"x = 22\", \"d\": \"x = 2\"}}","_debug_options_count":4},{"id":126926,"question":"La symétrie axiale conserve les distances et les angles.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"La symétrie axiale est une transformation qui conserve les distances et les angles entre les points.","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":126927,"question":"Quel est le résultat de (2 + 3)² ?","option_a":"25","option_b":"10","option_c":"15","option_d":"12","option_e":"","option_f":"","bonne_reponse":"a","explication":"On calcule d'abord les parenthèses : 2 + 3 = 5, puis on élève au carré : 5² = 25.","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\", \"b\": \"10\", \"c\": \"15\", \"d\": \"12\"}}","_debug_options_count":4},{"id":126928,"question":"Un nombre divisible par 2 et par 3 est toujours divisible par 6.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Si un nombre est divisible par 2 et par 3, il est divisible par le produit de ces deux nombres, soit 6.","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}]