S\u00e1ng 24-1, B\u1ed9 GD-\u0110T \u0111\u00e3 c\u00f4ng b\u1ed1 \u0111\u1ec1 thi tham kh\u1ea3o THPT qu\u1ed1c gia .Theo \u0111\u00f3 \u0111\u1ec1 to\u00e1n c\u00f3 50 c\u00e2u, th\u1eddi gian l\u00e0m b\u00e0i trong 90 ph\u00fat.<\/p>\n

\u0110\u1ec1 thi minh h\u1ecda m\u00f4n To\u00e1n k\u00ec thi THPT Qu\u1ed1c Gia<\/h2>\n

\u0110\u1ec1 minh h\u1ecda m\u00f4n to\u00e1n k\u00ec thi THPT qu\u1ed1c gia c\u00f3 50 c\u00e2u, s\u1eafp x\u1ebfp t\u1eeb d\u1ec5 \u0111\u1ebfn kh\u00f3 th\u1eddi gian l\u00e0m b\u00e0i trong 90 ph\u00fat<\/p>\n

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\u0110\u00e1p \u00e1n\u00a0\u0110\u1ec1 thi minh h\u1ecda m\u00f4n To\u00e1n k\u00ec thi THPT Qu\u1ed1c Gia<\/h3>\n

\n
1. A<\/li>\n
2. B<\/li>\n
3. C<\/li>\n
4. A<\/li>\n
5. A<\/li>\n
6. A<\/li>\n
7. D<\/li>\n
8. C<\/li>\n
9. D<\/li>\n
10. B<\/li>\n
11. A<\/li>\n
12. A<\/li>\n
13. B<\/li>\n
14. B<\/li>\n
15. D<\/li>\n
16. D<\/li>\n
17. B<\/li>\n
18. A<\/li>\n
19. C<\/li>\n
20. D<\/li>\n
21. B<\/li>\n
22. A<\/li>\n
23. C<\/li>\n
24. B<\/li>\n
25. D<\/li>\n
26. D<\/li>\n
27. C<\/li>\n
28. C<\/li>\n
29. C<\/li>\n
30. D<\/li>\n
31. B<\/li>\n
32. D<\/li>\n
33. A<\/li>\n
34. B<\/li>\n
35. A<\/li>\n
36. B<\/li>\n
37. C<\/li>\n
38. D<\/li>\n
39. A<\/li>\n
40. B<\/li>\n
41. A<\/li>\n
42. B<\/li>\n
43. D<\/li>\n
44. C<\/li>\n
45. D<\/li>\n
46. A<\/li>\n
47. B<\/li>\n
48. B<\/li>\n
49. A<\/li>\n
50. A<\/li>\n<\/ol>\n

    Nh\u1eadn x\u00e9t v\u1ec1\u00a0 \u0110\u1ec1 thi minh h\u1ecda m\u00f4n To\u00e1n k\u00ec thi THPT Qu\u1ed1c Gia<\/h4>\n

    C\u00e1c gi\u00e1o vi\u00ean to\u00e1n c\u0169ng \u0111\u1ec1u c\u00f3 chung nh\u1eadn \u0111\u1ecbnh so v\u1edbi \u0111\u1ec1 thi THPT qu\u1ed1c gia n\u0103m 2017, \u0111\u1ec1 minh h\u1ecda 2018 c\u00f3 \u0111\u1ed9 kh\u00f3 h\u01a1n h\u1eb3n v\u00e0 c\u00f3 s\u1ef1 s\u1eafp x\u1ebfp t\u1eeb d\u1ec5 \u0111\u1ebfn kh\u00f3. C\u00e1c c\u00e2u h\u1ecfi kh\u00f3, c\u00f3 t\u00ednh ph\u00e2n h\u00f3a cao r\u01a1i v\u00e0o kho\u1ea3ng 8-10 c\u00e2u h\u1ecfi cu\u1ed1i (c\u00e2u 42-50). C\u00e1c c\u00e2u h\u1ecfi n\u00e0y th\u01b0\u1eddng r\u01a1i v\u00e0o c\u00e1c chuy\u00ean \u0111\u1ec1 h\u00ecnh h\u1ecdc kh\u00f4ng gian, h\u00ecnh Oxyz v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e2u t\u00edch ph\u00e2n (c\u00e2u 50). V\u1edbi ph\u1ea7n ki\u1ebfn th\u1ee9c l\u1edbp 11, c\u00e2u 49 thu\u1ed9c chuy\u00ean \u0111\u1ec1 x\u00e1c su\u1ea5t c\u0169ng l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi kh\u00f3 \u0111\u1ed1i v\u1edbi th\u00ed sinh.<\/p>\n

    Th\u1ea1c s\u0129 Ng\u00f4 Thanh S\u01a1n, gi\u00e1o vi\u00ean Tr\u01b0\u1eddng THPT V\u0129nh Vi\u1ec5n, cho bi\u1ebft s\u1ed1 c\u00e2u h\u1ecfi thu\u1ed9c ch\u01b0\u01a1ng tr\u00ecnh 11 chi\u1ebfm 10 c\u00e2u (2 \u0111i\u1ec3m), c\u00e1c c\u00e2u h\u1ecfi ch\u1ea1y xuy\u00ean su\u1ed1t ch\u01b0\u01a1ng tr\u00ecnh, m\u1ed7i ch\u1ee7 \u0111\u1ec1 c\u00f3 1 c\u00e2u, \u0111\u1eb7c bi\u1ec7t x\u00e1c su\u1ea5t, t\u1ed5 h\u1ee3p chi\u1ebfm t\u1ec9 tr\u1ecdng l\u1edbn (4 c\u00e2u).<\/p>\n

    So v\u1edbi \u0111\u1ec1 thi n\u0103m 2017, \u0111\u1ed9 kh\u00f3 c\u1ee7a c\u00e1c c\u00e2u d\u00f9ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i h\u1ecdc sinh kh\u00f4ng t\u0103ng nh\u01b0ng s\u1ed1 l\u01b0\u1ee3ng c\u00e1c c\u00e2u kh\u00f3 th\u00ec t\u0103ng h\u01a1n 2 l\u1ea7n. M\u1ee9c \u0111\u1ed9 kh\u00f3 t\u0103ng d\u1ea7n t\u1eeb c\u00e2u 20 tr\u1edf \u0111i. T\u1eeb c\u00e2u 21-29 l\u00e0 nh\u1eefng c\u00e2u th\u1eed th\u00e1ch c\u00e1c h\u1ecdc sinh trung b\u00ecnh kh\u00e1. \u0110\u1eb7c bi\u1ec7t, t\u1eeb c\u00e2u 30 tr\u1edf \u0111i th\u00ec h\u1ecdc sinh kh\u00e1 s\u1ebd r\u1ea5t kh\u00f3 kh\u0103n \u0111\u1ec3 gi\u1ea3i \u0111\u01b0\u1ee3c.<\/p>\n

    \u0110i\u1ec3m m\u1edbi c\u1ee7a \u0111\u1ec1 thi n\u00e0y l\u00e0 \u1edf nh\u1eefng c\u00e2u h\u1ecfi h\u00ecnh h\u1ecdc t\u01b0\u01a1ng \u0111\u1ed1i ph\u1ee9c t\u1ea1p th\u00ec b\u1ed9 kh\u00f4ng b\u1eaft bu\u1ed9c th\u00ed sinh ph\u1ea3i v\u1ebd h\u00ecnh m\u00e0 cho h\u00ecnh s\u1eb5n, th\u00ed sinh ch\u1ec9 c\u1ea7n t\u01b0 duy \u0111\u1ec3 l\u00e0m b\u00e0i.<\/p>\n

    Trong \u0111\u1ec1 c\u00f3 nh\u1eefng c\u00e2u r\u1ea5t kh\u00f3, ngay c\u1ea3 gi\u00e1o vi\u00ean c\u0169ng d\u1ec5 m\u1eafc ph\u1ea3i sai l\u1ea7m khi gi\u1ea3i nh\u01b0 c\u00e2u 49.<\/p>\n

    Tr\u00ean \u0111\u00e2y l\u00e0\u00a0 \u0110\u00e1p \u00e1n +\u0110\u1ec1 thi minh h\u1ecda m\u00f4n To\u00e1n k\u00ec thi THPT Qu\u1ed1c Gia C\u00e1c em tham kh\u1ea3o nh\u00e9!<\/p>\n","protected":false},"excerpt":{"rendered":"

    S\u00e1ng 24-1, B\u1ed9 GD-\u0110T \u0111\u00e3 c\u00f4ng b\u1ed1 \u0111\u1ec1 thi tham kh\u1ea3o THPT qu\u1ed1c gia .Theo \u0111\u00f3 \u0111\u1ec1 to\u00e1n c\u00f3 50 c\u00e2u, th\u1eddi gian l\u00e0m b\u00e0i trong 90 ph\u00fat. \u0110\u1ec1 thi… <\/p>\n","protected":false},"author":1,"featured_media":6502,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,6,49,75,469],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/posts\/6489"}],"collection":[{"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/comments?post=6489"}],"version-history":[{"count":0,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/posts\/6489\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/media\/6502"}],"wp:attachment":[{"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/media?parent=6489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/categories?post=6489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onthitot.com\/wp-json\/wp\/v2\/tags?post=6489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}