Chiều 25/5, các em học sinh bước vào bài thi môn Toán. Thí sinh được phát các mã đề khác nhau để tránh tình trạng bài giống nhau với những em ngồi gần.
Môn Toán gồm có 24 mã đề khác nhau dành cho 24 thí sinh trong mỗi phòng thi. Đề thi toán phần đông thí sinh đánh giá là khó hơn so với năm trước.
Đề thi và đáp án môn Toán:
(Đáp án tham khảo, chưa chính thức)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/ggnew-folder/dap-an-ma-de-1216-thi-thpt-quoc-gia-2018-tieudungplus-1.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-1216-thi-thpt-quoc-gia-2018-tieudungplus-2-tieudungplus-1529934351.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-1216-thi-thpt-quoc-gia-2018-tieudungplus-3-tieudungplus-1529934352.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-1216-thi-thpt-quoc-gia-2018-tieudungplus-4-tieudungplus-1529934352.jpg)
1 | D | 11 | B | 21 | D | 31 | C | 41 | C |
2 | C | 12 | D | 22 | B | 32 | B | 42 | A |
3 | A | 13 | C | 23 | A | 33 | B | 43 | B |
4 | C | 14 | B | 24 | B | 34 | B | 44 | A |
5 | C | 15 | B | 25 | A | 35 | A | 45 | A |
6 | C | 16 | D | 26 | C | 36 | C | 46 | C |
7 | A | 17 | D | 27 | B | 37 | A | 47 | B |
8 | A | 18 | A | 28 | B | 38 | B | 48 | A |
9 | A | 19 | C | 29 | B | 39 | B | 49 | C |
10 | C | 20 | B | 30 | C | 40 | C | 50 | A |
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-117-thpt-quoc-gia-tieudungplus-1-tieudungplus-1529935093.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-117-thpt-quoc-gia-tieudungplus-2-tieudungplus-1529935093.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-117-thpt-quoc-gia-tieudungplus-3-tieudungplus-1529935093.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-117-thpt-quoc-gia-tieudungplus-4-tieudungplus-1529935093.jpg)
Đáp án:
1 | A | 11 | B | 21 | B | 31 | C | 41 | C |
2 | C | 12 | D | 22 | C | 32 | D | 42 | D |
3 | B | 13 | C | 23 | A | 33 | B | 43 | B |
4 | D | 14 | C | 24 | B | 34 | A | 44 | A |
5 | D | 15 | A | 25 | D | 35 | A | 45 | D |
6 | D | 16 | C | 26 | C | 36 | C | 46 | C |
7 | D | 17 | D | 27 | A | 37 | C | 47 | A |
8 | A | 18 | D | 28 | A | 38 | C | 48 | D |
9 | C | 19 | B | 29 | A | 39 | B | 49 | A |
10 | B | 20 | A | 30 | B | 40 | D | 50 | B |
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-thi-118-tieudungplus-1-tieudungplus-1529935312.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-thi-118-tieudungplus-2-tieudungplus-1529935312.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-thi-118-tieudungplus-4-tieudungplus-1529935312.jpg)
1 | B | 11 | B | 21 | B | 31 | C | 41 | C |
2 | A | 12 | A | 22 | A | 32 | B | 42 | A |
3 | B | 13 | C | 23 | D | 33 | C | 43 | |
4 | A | 14 | C | 24 | B | 34 | D | 44 | B |
5 | C | 15 | A | 25 | B | 35 | B | 45 | D |
6 | D | 16 | C | 26 | D | 36 | D | 46 | |
7 | D | 17 | B | 27 | C | 37 | B | 47 | D |
8 | C | 18 | D | 28 | A | 38 | B | 48 | |
9 | B | 19 | B | 29 | A | 39 | B | 49 | C |
10 | B | 20 | A | 30 | B | 40 | B | 50 | C |
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-119-thi-thpt-quoc-gia-2018-tieudungplus-1-tieudungplus-1529935675.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-119-thi-thpt-quoc-gia-2018-tieudungplus-2-tieudungplus-1529935586.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-119-thi-thpt-quoc-gia-2018-tieudungplus-3-tieudungplus-1529935705.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-119-thi-thpt-quoc-gia-2018-tieudungplus-4-tieudungplus-1529935587.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-119-thi-thpt-quoc-gia-2018-tieudungplus-5-tieudungplus-1529935587.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/ggnew-folder/dap-an-ma-de-119-thi-thpt-quoc-gia-2018-tieudungplus-11.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-119-tieudungplus-1-tieudungplus-1529936068.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-119-tieudungplus-2-tieudungplus-1529936085.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-119-tieudungplus-3-tieudungplus-1529936102.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-119-tieudungplus-4-tieudungplus-1529936069.jpg)
![](https://reatimes.mediacdn.vn/media/uploaded/26/2018/06/25/dap-an-ma-de-119-tieudungplus-5-tieudungplus-1529936153.jpg)
1 | D | 11 | B | 21 | A | 31 | C | 41 | B |
2 | C | 12 | A | 22 | C | 32 | D | 42 | A |
3 | D | 13 | D | 23 | A | 33 | D | 43 | D |
4 | B | 14 | D | 24 | C | 34 | B | 44 | C |
5 | C | 15 | B | 25 | A | 35 | C | 45 | C |
6 | D | 16 | D | 26 | A | 36 | D | 46 | A |
7 | B | 17 | B | 27 | A | 37 | D | 47 | A |
8 | A | 18 | C | 28 | C | 38 | A | 48 | C |
9 | A | 19 | D | 29 | B | 39 | D | 49 | A |
10 | D | 20 | C | 30 | D | 40 | A | 50 | A |