- 耗时： 0分0秒
- 题数：
- 得分：
- 6 × 9 + 8 = 62
- 7 × 3 + 9 = 30
- 2 × 4 + 6 = 14
- 7 × 1 + 1 = 8
- 4 × 2 + 6 = 14
- 1 × 7 + 1 = 8
- 6 × 8 + 2 = 50
- 6 × 8 + 4 = 52
- 7 × 5 + 4 = 39
- 4 × 8 + 9 = 41
- 9 × 1 + 4 = 13
- 2 × 1 + 6 = 8
- 8 × 6 + 7 = 55
- 9 × 4 + 1 = 37
- 9 × 4 + 5 = 41
- 1 × 7 + 8 = 15
- 1 × 3 + 9 = 12
- 7 × 4 + 3 = 31
- 9 × 1 + 1 = 10
- 5 × 9 + 7 = 52
※总分：100分， 共计：20道题， 每题：5.00 分。