Quiz — 66227fcf3fb83_Exercice 20.pdf

Question 1 sur 10 20:00

[{"id":30540,"question":"Quel est le résultat de l'opération suivante : 456 + 123 ?","option_a":"579","option_b":"569","option_c":"589","option_d":"578","option_e":"","option_f":"","bonne_reponse":"a","explication":"L'addition de 456 et 123 donne bien 579. Vérifiez en posant l'opération.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"579\", \"b\": \"569\", \"c\": \"589\", \"d\": \"578\"}}","_debug_options_count":4},{"id":30541,"question":"Le nombre 3,5 est-il un nombre entier ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"b","explication":"Un nombre entier ne contient pas de partie décimale. 3,5 est donc un nombre décimal.","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":30542,"question":"Quel est le résultat de 7 × 8 ?","option_a":"54","option_b":"56","option_c":"58","option_d":"60","option_e":"","option_f":"","bonne_reponse":"b","explication":"La multiplication de 7 par 8 donne 56. C'est une opération de base à maîtriser.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"54\", \"b\": \"56\", \"c\": \"58\", \"d\": \"60\"}}","_debug_options_count":4},{"id":30543,"question":"La division de 100 par 4 donne 25. Cette affirmation est-elle correcte ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"100 ÷ 4 = 25 est exact. La division est l'opération inverse de la multiplication.","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":30544,"question":"Quel est le résultat de 123 - 45 ?","option_a":"78","option_b":"88","option_c":"77","option_d":"87","option_e":"","option_f":"","bonne_reponse":"a","explication":"La soustraction de 45 à 123 donne 78. Posez l'opération pour vérifier.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"78\", \"b\": \"88\", \"c\": \"77\", \"d\": \"87\"}}","_debug_options_count":4},{"id":30545,"question":"Le nombre 0 est-il un nombre naturel ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Oui, 0 est considéré comme un nombre naturel dans la plupart des définitions.","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":30546,"question":"Quel est le résultat de 9 × 7 ?","option_a":"63","option_b":"65","option_c":"64","option_d":"62","option_e":"","option_f":"","bonne_reponse":"a","explication":"9 multiplié par 7 donne 63. Une multiplication à connaître par cœur.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"63\", \"b\": \"65\", \"c\": \"64\", \"d\": \"62\"}}","_debug_options_count":4},{"id":30547,"question":"La somme de 15 et 27 est-elle égale à 42 ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"15 + 27 = 42 est correct. Vérifiez en additionnant les deux nombres.","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":30548,"question":"Quel est le résultat de 56 ÷ 8 ?","option_a":"7","option_b":"8","option_c":"6","option_d":"9","option_e":"","option_f":"","bonne_reponse":"a","explication":"56 divisé par 8 donne 7. C'est une division fondamentale à maîtriser.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"7\", \"b\": \"8\", \"c\": \"6\", \"d\": \"9\"}}","_debug_options_count":4},{"id":30549,"question":"Le nombre 1000 est-il divisible par 10 ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Oui, 1000 ÷ 10 = 100. Un nombre est divisible par 10 s'il se termine par 0.","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}]