{"schema_version":3,"id":"home-ens-exos-003","url":"/questions/home-ens-exos-003/","theme":"ensembles","parcours":"commun|spe|ens_sci|techno","niveau":1,"type":"qcm","consigne":"Quel est le plus petit ensemble adapté ?","amorce":"Classe 2/3.","choices":["ℚ","𝔻","ℤ","ℕ"],"reponse":"ℚ","correction":{"repere":"Observe le dénominateur 3.","agis":"Vérifie si l’écriture décimale est finie.","pourquoi":"2/3 est rationnel, mais pas décimal : le plus petit ensemble est ℚ.","verification":"Son écriture est infinie périodique."},"empreinte":"4e4833a753b896bc7638db957f3756ffa9dca6daa515affa5e1cb26555901f47","canonical_url":"https://unpointdeplus.com/questions/home-ens-exos-003/","memberships":[{"set_id":"ensembles-exercices","titre":"S’entraîner avec les ensembles de nombres","etape":"Exercice 3","position":3,"total":12,"set_url":"https://unpointdeplus.com/sets/ensembles-exercices/","url":"https://unpointdeplus.com/questions/home-ens-exos-003/"}],"navigation":{"set_id":"ensembles-exercices","titre":"S’entraîner avec les ensembles de nombres","position":3,"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-002","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-ens-exos-002/"},"next":{"kind":"question","id":"home-ens-exos-004","label":"Question suivante →","url":"https://unpointdeplus.com/questions/home-ens-exos-004/"}}}