Toán lớp 7 - Sách cũ - Đề kiểm tra cuối năm - Toán lớp 7 - Số 1

{"save":1,"level":1,"time":"60","total":20,"point":5,"segment":[{"id":"446","test_id":"181","question":"<p>Gi&aacute; tr\u1ecb bi\u1ec3u th\u1ee9c <span class=\"math-tex\">$A=2{{x}^{2}}-\\dfrac{1}{3}y$<\/span> t\u1ea1i <span class=\"math-tex\">$x=2;\\,y=9$<\/span> l&agrave;:<br \/>&nbsp;<\/p>","options":["A. 4&nbsp;","B. 5","C. 6","D. 7"],"correct":"2","answer":"<p>Ta c&oacute;:<\/p><p><span class=\"math-tex\">$A=2.{{2}^{2}}-\\dfrac{1}{3}.9 \\\\ \\,\\,\\,\\,=8-3 \\\\ \\,\\,\\,\\,=5$<\/span><\/p><p>V\u1eady \u0111&aacute;p &aacute;n \u0111&uacute;ng l&agrave; B<\/p>","type":"choose","user_id":"54","test":"2","date":"2020-03-18 13:23:25"},{"id":"447","test_id":"181","question":"<p>\u0110i\u1ec3m b&agrave;i ki\u1ec3m tra m&ocirc;n To&aacute;n c\u1ee7a h\u1ecdc sinh m\u1ed9t l\u1edbp 7 \u0111\u01b0\u1ee3c ghi l\u1ea1i nh\u01b0 sau:<\/p><p>&nbsp;<\/p><table border=\"1\" cellpadding=\"1\" cellspacing=\"1\"><tbody><tr><td>5<\/td><td>8<\/td><td>7<\/td><td>8<\/td><td>9<\/td><\/tr><tr><td>7<\/td><td>7<\/td><td>8<\/td><td>5<\/td><td>6<\/td><\/tr><\/tbody><\/table><p>S\u1ed1 c&aacute;c gi&aacute; tr\u1ecb c\u1ee7a d\u1ea5u hi\u1ec7u l&agrave;:<\/p>","options":["A. 5","B. 8","C. 9","D. 10"],"correct":"4","answer":"<p>Ta c&oacute;:<\/p><p>S\u1ed1 c&aacute;c gi&aacute; tr\u1ecb c\u1ee7a d\u1ea5u hi\u1ec7u l&agrave; 10<\/p>","type":"choose","user_id":"54","test":"2","date":"2020-03-18 13:28:35"}]}