{"schema_version":3,"id":"home-ens-exos-004","url":"/questions/home-ens-exos-004/","theme":"ensembles","parcours":"commun|spe|ens_sci|techno","niveau":1,"type":"qcm","consigne":"Quelle inclusion est correcte ?","amorce":"Choisis la relation vraie.","choices":["𝔻 ⊂ ℚ","ℚ ⊂ 𝔻","ℝ ⊂ ℚ","ℤ ⊂ ℕ"],"reponse":"𝔻 ⊂ ℚ","correction":{"repere":"Un décimal est un quotient d’entiers.","agis":"Teste 0,5 et la définition des rationnels.","pourquoi":"Tout décimal est rationnel : 𝔻 ⊂ ℚ.","verification":"0,5 = 5/10."},"empreinte":"1d547ad19864f7702ad7cbf7a01368460528e9d2eed4ab997a51a05ddb7f4ac8","canonical_url":"https://unpointdeplus.com/questions/home-ens-exos-004/","memberships":[{"set_id":"ensembles-exercices","titre":"S’entraîner avec les ensembles de nombres","etape":"Exercice 4","position":4,"total":12,"set_url":"https://unpointdeplus.com/sets/ensembles-exercices/","url":"https://unpointdeplus.com/questions/home-ens-exos-004/"}],"navigation":{"set_id":"ensembles-exercices","titre":"S’entraîner avec les ensembles de nombres","position":4,"total":12,"revision":"1-4aa13e40437c1655ee9b8347-nav-4f53cda18c2baa0c","up":{"kind":"set","id":"ensembles-exercices","label":"Présentation du set","url":"https://unpointdeplus.com/sets/ensembles-exercices/"},"previous":{"kind":"question","id":"home-ens-exos-003","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-ens-exos-003/"},"next":{"kind":"question","id":"home-ens-exos-005","label":"Question suivante →","url":"https://unpointdeplus.com/questions/home-ens-exos-005/"}}}