- 耗时： 0分0秒
- 题数：
- 得分：
- 7 × 8 + 5 = 61
- 2 × 4 + 5 = 13
- 3 × 3 + 3 = 12
- 3 × 7 + 7 = 28
- 6 × 1 + 7 = 13
- 7 × 7 + 3 = 52
- 2 × 9 + 5 = 23
- 8 × 9 + 2 = 74
- 5 × 2 + 1 = 11
- 7 × 7 + 8 = 57
- 5 × 2 + 8 = 18
- 8 × 1 + 8 = 16
- 4 × 1 + 2 = 6
- 1 × 9 + 8 = 17
- 4 × 1 + 2 = 6
- 2 × 2 + 8 = 12
- 1 × 6 + 3 = 9
- 6 × 7 + 2 = 44
- 2 × 8 + 9 = 25
- 4 × 7 + 3 = 31
※总分：100分， 共计：20道题， 每题：5.00 分。