| Thời gian | Nội dung | Điểm thực lực | Điểm cảm ơn |
| 06/07/2022 12:40:08 | a, x=5.6:(-2)=-15b, x^2 = 3 . 7,5 : 1,5 ... | | 5 |
| 06/07/2022 12:37:44 | 1. who did give me a new book ... | | 4 |
| 06/07/2022 12:32:23 | =-3/4 + -1/4 + 2/7 + 3/7 + 3/5= -1 ... | | 5 |
| 06/07/2022 12:28:50 | 15.30000.(1-10%) + 20.25000.(1-5%)=88000 ... | | 5 |
| 06/07/2022 12:03:58 | = (2 - v3 - 2 -v3) /(4-3)=-2v3 D | | |
| 06/07/2022 12:02:07 | a, 7/3.b + b = 30 => b=9, ... | | 5 |
| 06/07/2022 11:39:23 | 4.4.A = 3 + 11/(x-3)B = x - 7/(x+3)a, ... | | 1 |
| 06/07/2022 11:34:02 | 4.3a. a<-5/2b, a>-5/2c, a=-5/2 | | 2 |
| 06/07/2022 11:29:11 | a, 38, 51, 66b, 159, 319, 639c, ... | | |
| 06/07/2022 11:19:48 | d, 4A=1/2 - 1/6 + 1/6 - 1/10 +... +1/154 ... | | |
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