Quiz — EX6.pdf

Question 1 sur 10 20:00

[{"id":12488,"question":"Quel est le résultat de l'opération suivante : 3 + 5 × 2 ?","option_a":"13","option_b":"16","option_c":"11","option_d":"26","option_e":"","option_f":"","bonne_reponse":"a","explication":"La multiplication est prioritaire sur l'addition. Donc 5 × 2 = 10, puis 3 + 10 = 13.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"13\", \"b\": \"16\", \"c\": \"11\", \"d\": \"26\"}}","_debug_options_count":4},{"id":12489,"question":"L'équation 2x + 3 = 7 a pour solution x = 2.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"b","explication":"Si x = 2, alors 2×2 + 3 = 7, ce qui est correct. La solution est donc x = 2. Réponse : Vrai.","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":12490,"question":"Résoudre l'équation 4x - 5 = 11.","option_a":"x = 4","option_b":"x = 3","option_c":"x = 5","option_d":"x = 2","option_e":"","option_f":"","bonne_reponse":"a","explication":"4x - 5 = 11 → 4x = 16 → x = 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\": \"x = 4\", \"b\": \"x = 3\", \"c\": \"x = 5\", \"d\": \"x = 2\"}}","_debug_options_count":4},{"id":12491,"question":"Le résultat de 15 ÷ 3 × 2 est égal à 10.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"15 ÷ 3 = 5, puis 5 × 2 = 10. L'affirmation est donc vraie.","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":12492,"question":"Quelle est la valeur de x dans l'équation 3(x + 2) = 15 ?","option_a":"x = 3","option_b":"x = 1","option_c":"x = 5","option_d":"x = 2","option_e":"","option_f":"","bonne_reponse":"a","explication":"3(x + 2) = 15 → x + 2 = 5 → x = 3.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"x = 3\", \"b\": \"x = 1\", \"c\": \"x = 5\", \"d\": \"x = 2\"}}","_debug_options_count":4},{"id":12493,"question":"L'expression 2 + 3 × (4 - 1) donne 11.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"2 + 3 × (4 - 1) = 2 + 3 × 3 = 2 + 9 = 11. L'affirmation est donc vraie.","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":12494,"question":"Résoudre l'équation 5x + 10 = 0.","option_a":"x = -2","option_b":"x = 2","option_c":"x = 0","option_d":"x = -10","option_e":"","option_f":"","bonne_reponse":"a","explication":"5x + 10 = 0 → 5x = -10 → x = -2.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"x = -2\", \"b\": \"x = 2\", \"c\": \"x = 0\", \"d\": \"x = -10\"}}","_debug_options_count":4},{"id":12495,"question":"Le calcul 8 - 3 + 2 est égal à 7.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"8 - 3 + 2 = 5 + 2 = 7. L'affirmation est donc vraie.","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":12496,"question":"Quelle est la solution de l'équation 2x - 4 = 0 ?","option_a":"x = 2","option_b":"x = -2","option_c":"x = 4","option_d":"x = 1","option_e":"","option_f":"","bonne_reponse":"a","explication":"2x - 4 = 0 → 2x = 4 → x = 2.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"x = 2\", \"b\": \"x = -2\", \"c\": \"x = 4\", \"d\": \"x = 1\"}}","_debug_options_count":4},{"id":12497,"question":"L'expression (6 + 2) × 3 donne 24.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"(6 + 2) × 3 = 8 × 3 = 24. L'affirmation est donc vraie.","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}]