{"id":205614,"date":"2022-06-21T20:40:39","date_gmt":"2022-06-21T20:40:39","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=205614"},"modified":"2022-06-21T20:40:39","modified_gmt":"2022-06-21T20:40:39","slug":"exercitiul-capcana-de-la-bac-un-produs-costa-90-de-lei-care-e-pretul-dupa-o-scumpire-de-10","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=205614","title":{"rendered":"Exerci\u0163iul-capcan\u0103 de la BAC: &#8216;Un produs cost\u0103 90 de lei. Care e pre\u0163ul dup\u0103 o scumpire de 10%?"},"content":{"rendered":"<p>\nMatematica le-a cam dat b\u0103t\u0103i de cap unora dintre cei care s-au prezentat la proba de azi de la examenul de bacalaureat. De exemplu, \u00eentre subiecte a fost un exerci\u0163iul-capcan\u0103 la care mul\u0163i elevi au gre\u015fit: \u201eUn produs cost\u0103 90 de lei. Care e pre\u0163ul dup\u0103 o scumpire de 10%?\u201d.<\/p>\n<p>\nEste vorba despre exerci\u0163iul num\u0103rul 4 de la subiectul I (de la profilul Tehnologic), exerci\u0163iu notat cu 5 puncte.<\/p>\n<p>\nCum se rezolva exerci\u0163iul<br \/>\nMul\u0163i elevi au gre\u015fit din neaten\u0163ie. Gr\u0103bindu-se, au calculat \u00een cap 90+10 = 100. Dar nu este corect.<\/p>\n<p>\n10% din 90 lei = 9 lei.<\/p>\n<p>\nR\u0103spunsul corect este, a\u015fadar: 90 lei + 9 lei = 99 lei.<\/p>\n<p>\nCite\u015fte \u015fi BAC 2022 | Ce subiecte au picat la matematic\u0103 + Baremul de corectare la Bacalaureat<\/p>\n<p>\n<a href=\"https:\/\/www.gandul.ro\/educatie\/bac-2022-exercitiul-capcana-la-care-multi-elevi-au-gresit-azi-la-matematica-un-produs-costa-90-de-lei-care-e-pretul-dupa-o-scumpire-de-10-19805421?utm_source=Mediafax+Home&#038;utm_medium=website&#038;utm_campaign=fidmee\">Cititi mai multe pe www.gandul.ro<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Matematica le-a cam dat b\u0103t\u0103i de cap unora dintre cei care s-au prezentat la proba de azi de la examenul de bacalaureat. De exemplu, \u00eentre subiecte a fost un exerci\u0163iul-capcan\u0103 la care mul\u0163i elevi au gre\u015fit: \u201eUn produs cost\u0103 90 de lei. Care e pre\u0163ul dup\u0103 o scumpire de 10%?\u201d. Este vorba despre exerci\u0163iul num\u0103rul [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[16399,15905,31843],"class_list":["post-205614","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-bacalaureat","tag-elevi","tag-exercitiu"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/205614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=205614"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/205614\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=205614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=205614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=205614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}