Quiz — P-EX06-26-CM.pdf

Question 1 sur 10 20:00

[{"id":62308,"question":"Quel est le résultat de 125 × 8 ?","option_a":"1000","option_b":"1200","option_c":"1025","option_d":"1125","option_e":"","option_f":"","bonne_reponse":"a","explication":"125 × 8 = 1000. Cette multiplication est utile pour calculer rapidement des grands 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\": \"1000\", \"b\": \"1200\", \"c\": \"1025\", \"d\": \"1125\"}}","_debug_options_count":4},{"id":62309,"question":"Le périmètre d'un carré de côté 5 cm est de 20 cm.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Le périmètre d'un carré se calcule par 4 × côté. Ici, 4 × 5 = 20 cm. 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":62310,"question":"Quelle fraction est équivalente à 2\/4 ?","option_a":"1\/2","option_b":"3\/6","option_c":"4\/8","option_d":"Toutes les réponses","option_e":"","option_f":"","bonne_reponse":"d","explication":"2\/4 peut être simplifiée en 1\/2, mais aussi exprimée comme 3\/6 ou 4\/8. Toutes ces fractions sont équivalentes.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"d\", \"options\": {\"a\": \"1\/2\", \"b\": \"3\/6\", \"c\": \"4\/8\", \"d\": \"Toutes les réponses\"}}","_debug_options_count":4},{"id":62311,"question":"Convertis 3,5 kg en grammes.","option_a":"35 g","option_b":"350 g","option_c":"3500 g","option_d":"35000 g","option_e":"","option_f":"","bonne_reponse":"c","explication":"1 kg = 1000 g. Donc 3,5 kg = 3,5 × 1000 = 3500 g.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"c\", \"options\": {\"a\": \"35 g\", \"b\": \"350 g\", \"c\": \"3500 g\", \"d\": \"35000 g\"}}","_debug_options_count":4},{"id":62312,"question":"Un rectangle a une longueur de 8 cm et une largeur de 3 cm. Son aire est de 24 cm².","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"L'aire d'un rectangle se calcule par longueur × largeur. Ici, 8 × 3 = 24 cm². 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":62313,"question":"Quel est le résultat de 45 ÷ 5 ?","option_a":"8","option_b":"9","option_c":"10","option_d":"11","option_e":"","option_f":"","bonne_reponse":"b","explication":"45 ÷ 5 = 9. Cette division 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\": \"8\", \"b\": \"9\", \"c\": \"10\", \"d\": \"11\"}}","_debug_options_count":4},{"id":62314,"question":"Quelle est la moitié de 18 ?","option_a":"8","option_b":"9","option_c":"10","option_d":"12","option_e":"","option_f":"","bonne_reponse":"b","explication":"La moitié de 18 se calcule par 18 ÷ 2 = 9.","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\", \"b\": \"9\", \"c\": \"10\", \"d\": \"12\"}}","_debug_options_count":4},{"id":62315,"question":"Un triangle équilatéral a tous ses angles égaux à 60°.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Dans un triangle équilatéral, tous les angles mesurent 60°. Cette propriété est 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":62316,"question":"Quel est le résultat de 7 × 6 + 5 ?","option_a":"42","option_b":"47","option_c":"37","option_d":"52","option_e":"","option_f":"","bonne_reponse":"b","explication":"Selon les règles de priorité des opérations, on effectue d'abord la multiplication : 7 × 6 = 42, puis l'addition : 42 + 5 = 47.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"42\", \"b\": \"47\", \"c\": \"37\", \"d\": \"52\"}}","_debug_options_count":4},{"id":62317,"question":"Quelle unité utilise-t-on pour mesurer la capacité d'une bouteille d'eau ?","option_a":"Kilogramme","option_b":"Litre","option_c":"Mètre","option_d":"Centimètre","option_e":"","option_f":"","bonne_reponse":"b","explication":"La capacité d'une bouteille d'eau se mesure en litres (L). Le kilogramme mesure une masse, le mètre et le centimètre mesurent des longueurs.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"Kilogramme\", \"b\": \"Litre\", \"c\": \"Mètre\", \"d\": \"Centimètre\"}}","_debug_options_count":4}]