Quiz : Diviseurs et Multiples — Niveau 6ème Primaire

Question 1 sur 10 10:00

[{"id":12588,"question":"Quel est le plus grand diviseur de 12 ?","option_a":"2","option_b":"3","option_c":"6","option_d":"12","option_e":"","option_f":"","bonne_reponse":"D","explication":"Le plus grand diviseur d'un nombre est le nombre lui-même. Ici, 12 est divisible par 12 sans reste.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":12589,"question":"Le nombre 15 est-il un multiple de 5 ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"A","explication":"15 est divisible par 5 (15 ÷ 5 = 3), donc 15 est un multiple de 5.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":12590,"question":"Combien de diviseurs a le nombre 18 ?","option_a":"3","option_b":"4","option_c":"6","option_d":"8","option_e":"","option_f":"","bonne_reponse":"C","explication":"Les diviseurs de 18 sont : 1, 2, 3, 6, 9, 18. Il y en a donc 6.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":12591,"question":"Le nombre 20 est-il un diviseur de 100 ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"A","explication":"100 ÷ 20 = 5, donc 20 est un diviseur de 100.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":12592,"question":"Quel est le premier multiple de 7 ?","option_a":"0","option_b":"7","option_c":"14","option_d":"21","option_e":"","option_f":"","bonne_reponse":"B","explication":"Le premier multiple de 7 est 7 × 1 = 7.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":12593,"question":"Le nombre 9 est-il un diviseur de 36 ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"A","explication":"36 ÷ 9 = 4, donc 9 est un diviseur de 36.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":12594,"question":"Quels sont les diviseurs communs de 12 et 18 ?","option_a":"1, 2, 3, 6","option_b":"1, 2, 3, 4","option_c":"1, 3, 6, 9","option_d":"2, 3, 6, 9","option_e":"","option_f":"","bonne_reponse":"A","explication":"Les diviseurs communs de 12 et 18 sont 1, 2, 3 et 6.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":12595,"question":"Le nombre 25 est-il un multiple de 5 ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"A","explication":"25 ÷ 5 = 5, donc 25 est un multiple de 5.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":12596,"question":"Quel est le plus petit multiple commun de 4 et 6 ?","option_a":"12","option_b":"24","option_c":"36","option_d":"48","option_e":"","option_f":"","bonne_reponse":"A","explication":"Les multiples de 4 : 4, 8, 12, 16... Les multiples de 6 : 6, 12, 18... Le plus petit commun est 12.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":12597,"question":"Le nombre 1 est-il un diviseur de tous les nombres entiers ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"A","explication":"Oui, car tout nombre entier est divisible par 1 sans reste.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0}]