Quiz Mathématiques — 7ème année : Testez vos connaissances !

Question 1 sur 10 10:00

[{"id":70472,"question":"Quel est le résultat de l'opération suivante : 3 + 5 × 2 ?","option_a":"13","option_b":"16","option_c":"8","option_d":"11","option_e":"","option_f":"","bonne_reponse":"A","explication":"La multiplication est prioritaire : 5 × 2 = 10, puis 3 + 10 = 13.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":70473,"question":"Un angle droit mesure exactement 90 degrés.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"A","explication":"Par définition, un angle droit mesure 90 degrés.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":70474,"question":"Résoudre l'équation : x + 7 = 12.","option_a":"x = 5","option_b":"x = 19","option_c":"x = -5","option_d":"x = 4","option_e":"","option_f":"","bonne_reponse":"A","explication":"Soustraire 7 des deux côtés : x = 12 - 7 = 5.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":70475,"question":"Le périmètre d'un carré de côté 4 cm est de :","option_a":"16 cm","option_b":"8 cm","option_c":"20 cm","option_d":"12 cm","option_e":"","option_f":"","bonne_reponse":"A","explication":"Périmètre = 4 × côté = 4 × 4 = 16 cm.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":70476,"question":"La fraction 3\/4 est égale à 0,75.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"A","explication":"3 divisé par 4 donne bien 0,75.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":70477,"question":"Quel est le résultat de 2\/3 + 1\/6 ?","option_a":"3\/6","option_b":"5\/6","option_c":"1\/2","option_d":"4\/9","option_e":"","option_f":"","bonne_reponse":"B","explication":"Mettre au même dénominateur : 4\/6 + 1\/6 = 5\/6.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":70478,"question":"Un triangle isocèle a :","option_a":"3 côtés égaux","option_b":"2 côtés égaux","option_c":"1 angle droit","option_d":"4 côtés","option_e":"","option_f":"","bonne_reponse":"B","explication":"Un triangle isocèle a exactement deux côtés de même longueur.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":70479,"question":"Le produit de 0,5 par 0,2 est égal à :","option_a":"0,1","option_b":"0,01","option_c":"1","option_d":"0,7","option_e":"","option_f":"","bonne_reponse":"A","explication":"0,5 × 0,2 = 0,10 (ou 0,1).","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":70480,"question":"La somme des angles d'un triangle est toujours de 180 degrés.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"A","explication":"C'est une propriété fondamentale de la géométrie plane.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0},{"id":70481,"question":"Quel est le résultat de 15 - 3 × 4 ?","option_a":"48","option_b":"3","option_c":"12","option_d":"0","option_e":"","option_f":"","bonne_reponse":"B","explication":"Multiplication prioritaire : 3 × 4 = 12, puis 15 - 12 = 3.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0}]