Quiz — P-EX06-29-CM.pdf

Question 1 sur 10 20:00

[{"id":59539,"question":"Quel est le résultat de l'opération suivante : 45 + 27 × 2 ?","option_a":"144","option_b":"99","option_c":"72","option_d":"109","option_e":"","option_f":"","bonne_reponse":"b","explication":"Il faut d'abord effectuer la multiplication (27 × 2 = 54), puis l'addition (45 + 54 = 99). La priorité des opérations est essentielle.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"144\", \"b\": \"99\", \"c\": \"72\", \"d\": \"109\"}}","_debug_options_count":4},{"id":59540,"question":"Vrai ou Faux ? Le nombre 3,14 est un nombre entier.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"b","explication":"Un nombre entier est un nombre sans partie décimale. 3,14 est un nombre décimal, donc ce n'est pas un nombre entier.","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":59541,"question":"Quel est le périmètre d'un carré de côté 5 cm ?","option_a":"10 cm","option_b":"20 cm","option_c":"25 cm","option_d":"50 cm","option_e":"","option_f":"","bonne_reponse":"b","explication":"Le périmètre d'un carré se calcule avec la formule P = 4 × côté. Ici, P = 4 × 5 = 20 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\": \"10 cm\", \"b\": \"20 cm\", \"c\": \"25 cm\", \"d\": \"50 cm\"}}","_debug_options_count":4},{"id":59542,"question":"Vrai ou Faux ? 12 est un multiple de 4.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Un multiple de 4 est un nombre qui peut s'écrire sous la forme 4 × n, où n est un entier. 12 = 4 × 3, donc 12 est bien un multiple de 4.","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":59543,"question":"Quel est le résultat de 125 ÷ 5 ?","option_a":"20","option_b":"25","option_c":"30","option_d":"15","option_e":"","option_f":"","bonne_reponse":"b","explication":"125 ÷ 5 = 25. Pour vérifier, on peut multiplier 25 par 5, ce qui donne bien 125.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"20\", \"b\": \"25\", \"c\": \"30\", \"d\": \"15\"}}","_debug_options_count":4},{"id":59544,"question":"Vrai ou Faux ? L'aire d'un rectangle se calcule en additionnant la longueur et la largeur.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"b","explication":"L'aire d'un rectangle se calcule en multipliant la longueur par la largeur (A = L × l), pas en les additionnant.","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":59545,"question":"Quel est le résultat de 3,5 × 2 ?","option_a":"5,5","option_b":"6","option_c":"7","option_d":"6,5","option_e":"","option_f":"","bonne_reponse":"d","explication":"3,5 × 2 = 7. Pour vérifier, on peut décomposer : 3 × 2 = 6 et 0,5 × 2 = 1, donc 6 + 1 = 7.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"d\", \"options\": {\"a\": \"5,5\", \"b\": \"6\", \"c\": \"7\", \"d\": \"6,5\"}}","_debug_options_count":4},{"id":59546,"question":"Vrai ou Faux ? 0 est un nombre naturel.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"En mathématiques, 0 est considéré comme un nombre naturel dans la plupart des définitions modernes.","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":59547,"question":"Quel est le résultat de 150 - 48 ?","option_a":"102","option_b":"112","option_c":"92","option_d":"108","option_e":"","option_f":"","bonne_reponse":"a","explication":"150 - 48 = 102. Pour vérifier, on peut additionner 48 et 102, ce qui donne bien 150.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"102\", \"b\": \"112\", \"c\": \"92\", \"d\": \"108\"}}","_debug_options_count":4},{"id":59548,"question":"Vrai ou Faux ? Le chiffre des unités de 1234 est 4.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Le chiffre des unités est le dernier chiffre à droite d'un nombre. Pour 1234, c'est bien 4.","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}]