{"schema_version":3,"id":"home-rac-sens-005","url":"/questions/home-rac-sens-005/","theme":"revise-seconde","parcours":"commun|spe|ens_sci|techno","niveau":1,"type":"qcm","consigne":"Résous.","amorce":"Quel nombre positif au carré donne \\(64\\) ?","choices":["8","32","16","−8"],"reponse":"8","correction":{"repere":"Observe la formulation « au carré ».","agis":"Cherche le nombre positif dont le carré donne 64.","pourquoi":"Chercher une racine carrée revient à inverser l\u0027élévation au carré sur les nombres positifs.","verification":"Élève ta réponse au carré : tu dois retrouver 64."},"empreinte":"4ae28670fa236d6d5608cec4c8591180733d61d99a16517e178a2059477a1300","canonical_url":"https://unpointdeplus.com/questions/home-rac-sens-005/","memberships":[{"set_id":"racines-sens","titre":"Racines carrées : le sens","etape":"B — Retrouver le nombre positif","position":5,"total":8,"set_url":"https://unpointdeplus.com/sets/racines-sens/","url":"https://unpointdeplus.com/questions/home-rac-sens-005/"}],"navigation":{"set_id":"racines-sens","titre":"Racines carrées : le sens","position":5,"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-004","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-rac-sens-004/"},"next":{"kind":"question","id":"home-rac-sens-006","label":"Question suivante →","url":"https://unpointdeplus.com/questions/home-rac-sens-006/"}}}