{"schema_version":3,"id":"home-rac-sens-008","url":"/questions/home-rac-sens-008/","theme":"revise-seconde","parcours":"commun|spe|ens_sci|techno","niveau":2,"type":"qcm","consigne":"Encadre.","amorce":"Entre quels entiers consécutifs se trouve \\(\\sqrt{50}\\) ?","choices":["7 et 8","5 et 6","25","6 et 7"],"reponse":"7 et 8","correction":{"repere":"Compare 50 avec deux carrés parfaits voisins.","agis":"Encadre 50 entre 7² et 8².","pourquoi":"La fonction carré est croissante sur les nombres positifs : l\u0027encadrement des carrés donne celui de leurs racines.","verification":"Élève 7 et 8 au carré : 50 doit être entre 49 et 64."},"empreinte":"fc23449f40019923fa626832216546c6762fef2888bedd539316835115e73fb9","canonical_url":"https://unpointdeplus.com/questions/home-rac-sens-008/","memberships":[{"set_id":"racines-sens","titre":"Racines carrées : le sens","etape":"C — Encadrer une racine","position":8,"total":8,"set_url":"https://unpointdeplus.com/sets/racines-sens/","url":"https://unpointdeplus.com/questions/home-rac-sens-008/"}],"navigation":{"set_id":"racines-sens","titre":"Racines carrées : le sens","position":8,"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-007","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-rac-sens-007/"},"next":{"kind":"set_end","id":"racines-sens","label":"Continuer","url":"https://unpointdeplus.com/sets/racines-sens/fin/"}}}