Quiz — 61b0bb6457bfb042260487.pdf

Question 1 sur 10 20:00

[{"id":58676,"question":"Quel est le résultat de l'opération suivante : 12 + 8 × 3 ?","option_a":"36","option_b":"60","option_c":"32","option_d":"44","option_e":"","option_f":"","bonne_reponse":"c","explication":"La multiplication est prioritaire sur l'addition. On calcule d'abord 8 × 3 = 24, puis 12 + 24 = 36.","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\": \"60\", \"c\": \"32\", \"d\": \"44\"}}","_debug_options_count":4},{"id":58677,"question":"Un rectangle a une longueur de 5 cm et une largeur de 3 cm. Son périmètre est de :","option_a":"8 cm","option_b":"16 cm","option_c":"15 cm","option_d":"20 cm","option_e":"","option_f":"","bonne_reponse":"b","explication":"Le périmètre d'un rectangle se calcule avec la formule P = 2 × (longueur + largeur). Ici, P = 2 × (5 + 3) = 16 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\": \"8 cm\", \"b\": \"16 cm\", \"c\": \"15 cm\", \"d\": \"20 cm\"}}","_debug_options_count":4},{"id":58678,"question":"Vrai ou Faux : 0,5 est un nombre décimal.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"0,5 s'écrit aussi 1\/2, ce qui en fait un nombre décimal.","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":58679,"question":"Quel est le résultat de 45 ÷ 9 ?","option_a":"4","option_b":"5","option_c":"6","option_d":"7","option_e":"","option_f":"","bonne_reponse":"b","explication":"45 divisé par 9 donne 5, car 9 × 5 = 45.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"4\", \"b\": \"5\", \"c\": \"6\", \"d\": \"7\"}}","_debug_options_count":4},{"id":58680,"question":"Vrai ou Faux : Un carré est un rectangle particulier.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Un carré a tous ses côtés égaux et tous ses angles droits, ce qui en fait un cas particulier de rectangle.","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":58681,"question":"Quel est le résultat de l'opération : 7 × (10 - 4) + 5 ?","option_a":"47","option_b":"51","option_c":"39","option_d":"27","option_e":"","option_f":"","bonne_reponse":"a","explication":"On commence par les parenthèses : 10 - 4 = 6. Ensuite, 7 × 6 = 42. Enfin, 42 + 5 = 47.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"47\", \"b\": \"51\", \"c\": \"39\", \"d\": \"27\"}}","_debug_options_count":4},{"id":58682,"question":"Un triangle équilatéral a des côtés de 6 cm. Son périmètre est de :","option_a":"12 cm","option_b":"18 cm","option_c":"24 cm","option_d":"6 cm","option_e":"","option_f":"","bonne_reponse":"b","explication":"Un triangle équilatéral a trois côtés égaux. Son périmètre est donc 3 × 6 = 18 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\": \"12 cm\", \"b\": \"18 cm\", \"c\": \"24 cm\", \"d\": \"6 cm\"}}","_debug_options_count":4},{"id":58683,"question":"Vrai ou Faux : 1,25 est un nombre entier.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"b","explication":"1,25 n'est pas un nombre entier car il a une partie décimale non nulle.","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":58684,"question":"Quel est le résultat de 15 - 7 × 2 ?","option_a":"16","option_b":"8","option_c":"1","option_d":"6","option_e":"","option_f":"","bonne_reponse":"d","explication":"La multiplication est prioritaire : 7 × 2 = 14. Ensuite, 15 - 14 = 1.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"d\", \"options\": {\"a\": \"16\", \"b\": \"8\", \"c\": \"1\", \"d\": \"6\"}}","_debug_options_count":4},{"id":58685,"question":"Vrai ou Faux : Le périmètre d'un cercle se calcule avec la formule P = 2 × π × r.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"La formule du périmètre (ou circonférence) d'un cercle est bien P = 2 × π × r, où r est le rayon.","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}]