Quiz — P-EX02-17-CM.pdf

Question 1 sur 10 20:00

[{"id":36200,"question":"Quelle est la solution de l'équation 3x + 5 = 20 ?","option_a":"x = 5","option_b":"x = 15","option_c":"x = 5\/3","option_d":"x = 15\/3","option_e":"","option_f":"","bonne_reponse":"a","explication":"Pour résoudre 3x + 5 = 20, soustrayez 5 des deux côtés : 3x = 15. Divisez ensuite par 3 : x = 5.","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 = 5\", \"b\": \"x = 15\", \"c\": \"x = 5\/3\", \"d\": \"x = 15\/3\"}}","_debug_options_count":4},{"id":36201,"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 internes d'un triangle est toujours de 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":36202,"question":"Quel est le résultat de 4,5 × 2,2 ?","option_a":"9,9","option_b":"10,9","option_c":"8,1","option_d":"11,2","option_e":"","option_f":"","bonne_reponse":"a","explication":"Multipliez 4,5 par 2,2 : 4,5 × 2 = 9 et 4,5 × 0,2 = 0,9. Additionnez les résultats : 9 + 0,9 = 9,9.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"9,9\", \"b\": \"10,9\", \"c\": \"8,1\", \"d\": \"11,2\"}}","_debug_options_count":4},{"id":36203,"question":"Dans un quadrilatère, la somme des angles internes est toujours égale à :","option_a":"180°","option_b":"360°","option_c":"270°","option_d":"90°","option_e":"","option_f":"","bonne_reponse":"b","explication":"Un quadrilatère peut être divisé en deux triangles. Comme chaque triangle a une somme de 180°, la somme totale est 180° × 2 = 360°.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"180°\", \"b\": \"360°\", \"c\": \"270°\", \"d\": \"90°\"}}","_debug_options_count":4},{"id":36204,"question":"L'équation 2(x + 3) = 16 a pour solution :","option_a":"x = 5","option_b":"x = 10","option_c":"x = 8","option_d":"x = 2","option_e":"","option_f":"","bonne_reponse":"a","explication":"Développez d'abord : 2x + 6 = 16. Soustrayez 6 : 2x = 10. Divisez par 2 : x = 5.","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 = 5\", \"b\": \"x = 10\", \"c\": \"x = 8\", \"d\": \"x = 2\"}}","_debug_options_count":4},{"id":36205,"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":"Par définition, un angle droit mesure 90 degrés, c'est une unité de mesure standard 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":36206,"question":"Quel est le résultat de 125 ÷ 5 ?","option_a":"25","option_b":"15","option_c":"35","option_d":"20","option_e":"","option_f":"","bonne_reponse":"a","explication":"Divisez 125 par 5 : 5 × 25 = 125, donc 125 ÷ 5 = 25.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"25\", \"b\": \"15\", \"c\": \"35\", \"d\": \"20\"}}","_debug_options_count":4},{"id":36207,"question":"Dans un triangle isocèle, les angles à la base sont toujours égaux.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Un triangle isocèle a deux côtés égaux et les angles opposés à ces côtés sont également égaux.","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":36208,"question":"Résolvez l'inéquation 4x - 7 \u003E 13.","option_a":"x \u003E 5","option_b":"x \u003C 5","option_c":"x \u003E 20","option_d":"x \u003C 20","option_e":"","option_f":"","bonne_reponse":"a","explication":"Ajoutez 7 des deux côtés : 4x \u003E 20. Divisez par 4 : x \u003E 5.","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 \u003E 5\", \"b\": \"x \u003C 5\", \"c\": \"x \u003E 20\", \"d\": \"x \u003C 20\"}}","_debug_options_count":4},{"id":36209,"question":"La médiatrice d'un segment est la droite qui passe par son milieu et est perpendiculaire à ce segment.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Par définition, la médiatrice d'un segment est la droite perpendiculaire au segment passant par son 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}]