{"schema_version":3,"id":"home-ens-cours-006","url":"/questions/home-ens-cours-006/","theme":"ensembles","parcours":"commun|spe|ens_sci|techno","niveau":1,"type":"qcm","consigne":"Quel symbole signifie « appartient à » ?","amorce":"Complète : 3 … ℕ.","choices":["∈","⊂","∪","∩"],"reponse":"∈","correction":{"repere":"Observe qu’un nombre est un élément.","agis":"Utilise le symbole de l’appartenance.","pourquoi":"∈ se lit « appartient à ».","verification":"3 est un élément de ℕ."},"empreinte":"3d7c4eb1c44ecbf455345451c0e477964e222e3a95e6a0adf17d86e83d71e82d","canonical_url":"https://unpointdeplus.com/questions/home-ens-cours-006/","memberships":[{"set_id":"ensembles-revision","titre":"Réviser les ensembles de nombres","etape":"Révision 6","position":6,"total":12,"set_url":"https://unpointdeplus.com/sets/ensembles-revision/","url":"https://unpointdeplus.com/questions/home-ens-cours-006/"}],"navigation":{"set_id":"ensembles-revision","titre":"Réviser les ensembles de nombres","position":6,"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-005","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-ens-cours-005/"},"next":{"kind":"question","id":"home-ens-cours-007","label":"Question suivante →","url":"https://unpointdeplus.com/questions/home-ens-cours-007/"}}}