{"schema_version":3,"id":"home-rac-sens-004","url":"/questions/home-rac-sens-004/","theme":"revise-seconde","parcours":"commun|spe|ens_sci|techno","niveau":1,"type":"qcm","consigne":"Calcule.","amorce":"\\(\\sqrt{1}=?\\)","choices":["1","0","−1","2"],"reponse":"1","correction":{"repere":"Observe le plus petit carré parfait positif.","agis":"Cherche le nombre positif dont le carré est 1.","pourquoi":"1 est l\u0027élément neutre du produit et son carré vaut encore 1.","verification":"Le carré de ta réponse doit être 1 et la réponse doit être positive."},"empreinte":"591aef02ac26ddaa09ff52c8570b4251a17233e19e2258965c1d6ac159c3ed2c","canonical_url":"https://unpointdeplus.com/questions/home-rac-sens-004/","memberships":[{"set_id":"racines-sens","titre":"Racines carrées : le sens","etape":"A — Cas unité","position":4,"total":8,"set_url":"https://unpointdeplus.com/sets/racines-sens/","url":"https://unpointdeplus.com/questions/home-rac-sens-004/"}],"navigation":{"set_id":"racines-sens","titre":"Racines carrées : le sens","position":4,"total":8,"revision":"1-5fa6c53fe1364d46b1cd5464-nav-4f53cda18c2baa0c","up":{"kind":"set","id":"racines-sens","label":"Présentation du set","url":"https://unpointdeplus.com/sets/racines-sens/"},"previous":{"kind":"question","id":"home-rac-sens-003","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-rac-sens-003/"},"next":{"kind":"question","id":"home-rac-sens-005","label":"Question suivante →","url":"https://unpointdeplus.com/questions/home-rac-sens-005/"}}}