{"schema_version":3,"id":"home-ens-cours-005","url":"/questions/home-ens-cours-005/","theme":"ensembles","parcours":"commun|spe|ens_sci|techno","niveau":1,"type":"qcm","consigne":"Quelle chaîne d’inclusions est correcte ?","amorce":"Remets les ensembles du plus petit au plus grand.","choices":["ℕ ⊂ ℤ ⊂ 𝔻 ⊂ ℚ ⊂ ℝ ⊂ ℂ","ℤ ⊂ ℕ","ℝ ⊂ ℚ","𝔻 ⊂ ℤ"],"reponse":"ℕ ⊂ ℤ ⊂ 𝔻 ⊂ ℚ ⊂ ℝ ⊂ ℂ","correction":{"repere":"Observe que chaque ensemble élargit le précédent.","agis":"Classe les ensembles dans l’ordre d’inclusion.","pourquoi":"Chaque ensemble contient le précédent : ℕ ⊂ ℤ ⊂ 𝔻 ⊂ ℚ ⊂ ℝ ⊂ ℂ.","verification":"−3 appartient à ℤ, mais pas à ℕ."},"empreinte":"f6a9d6ef1436f16fa7d694eca9fe459f676d43d4ec9d563a35cd4864315866df","canonical_url":"https://unpointdeplus.com/questions/home-ens-cours-005/","memberships":[{"set_id":"ensembles-revision","titre":"Réviser les ensembles de nombres","etape":"Révision 5","position":5,"total":12,"set_url":"https://unpointdeplus.com/sets/ensembles-revision/","url":"https://unpointdeplus.com/questions/home-ens-cours-005/"}],"navigation":{"set_id":"ensembles-revision","titre":"Réviser les ensembles de nombres","position":5,"total":12,"revision":"1-ed7ac45c62f0d0e7615a2717-nav-4f53cda18c2baa0c","up":{"kind":"set","id":"ensembles-revision","label":"Présentation du set","url":"https://unpointdeplus.com/sets/ensembles-revision/"},"previous":{"kind":"question","id":"home-ens-cours-004","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-ens-cours-004/"},"next":{"kind":"question","id":"home-ens-cours-006","label":"Question suivante →","url":"https://unpointdeplus.com/questions/home-ens-cours-006/"}}}