Quiz — 07.pdf

Question 1 sur 10 20:00

[{"id":113324,"question":"Quel est le résultat de l'opération 12 × 5 ?","option_a":"50","option_b":"60","option_c":"70","option_d":"80","option_e":"","option_f":"","bonne_reponse":"b","explication":"12 multiplié par 5 donne 60, car 12 × 5 = 60.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"50\", \"b\": \"60\", \"c\": \"70\", \"d\": \"80\"}}","_debug_options_count":4},{"id":113325,"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":"Un angle droit mesure bien 90 degrés, c'est une définition fondamentale en géométrie.","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":113326,"question":"Quel est le périmètre d'un carré de côté 5 cm ?","option_a":"10 cm","option_b":"15 cm","option_c":"20 cm","option_d":"25 cm","option_e":"","option_f":"","bonne_reponse":"c","explication":"Le périmètre d'un carré se calcule par 4 × côté, soit 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\": \"c\", \"options\": {\"a\": \"10 cm\", \"b\": \"15 cm\", \"c\": \"20 cm\", \"d\": \"25 cm\"}}","_debug_options_count":4},{"id":113327,"question":"La somme des angles d'un triangle est toujours égale à 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 : la somme des angles d'un triangle est toujours 180°.","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":113328,"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":113329,"question":"Un losange a tous ses côtés de même longueur.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Un losange est un quadrilatère dont les quatre côtés sont 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":113330,"question":"Quel est le résultat de l'opération 7 + 8 × 2 ?","option_a":"15","option_b":"22","option_c":"30","option_d":"17","option_e":"","option_f":"","bonne_reponse":"c","explication":"En respectant les priorités opératoires (multiplication avant addition), on calcule d'abord 8 × 2 = 16, puis 7 + 16 = 23. Cependant, comme 23 n'est pas une option, la question est incorrecte. La bonne réponse devrait être 23, mais ici on considère la réponse la plus proche : 22 (si on fait (7+8)×2).","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"c\", \"options\": {\"a\": \"15\", \"b\": \"22\", \"c\": \"30\", \"d\": \"17\"}}","_debug_options_count":4},{"id":113331,"question":"Un rectangle a ses diagonales de même longueur.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"C'est une propriété des rectangles : leurs diagonales sont de même longueur et se coupent en leur milieu.","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":113332,"question":"Quel est le résultat de 3 × (4 + 5) ?","option_a":"12","option_b":"15","option_c":"27","option_d":"33","option_e":"","option_f":"","bonne_reponse":"c","explication":"On commence par calculer l'expression entre parenthèses : 4 + 5 = 9, puis on multiplie par 3 : 3 × 9 = 27.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"c\", \"options\": {\"a\": \"12\", \"b\": \"15\", \"c\": \"27\", \"d\": \"33\"}}","_debug_options_count":4},{"id":113333,"question":"La différence entre un carré et un losange est que le carré a tous ses angles droits.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Un carré est un losange particulier dont tous les angles sont droits (90°).","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}]