- 耗时： 0分0秒
- 题数：
- 得分：
- 7 × 4 × 9 = 252
- 9 ÷ 9 - 1 = 0
- 3 × 8 × 2 = 48
- 8 ÷ 2 - 1 = 3
- 3 × 7 + 5 = 26
- 5 + 2 + 3 = 10
- 6 × 2 × 4 = 48
- 8 ÷ 2 - 2 = 2
- 8 ÷ 2 - 4 = 0
- 8 ÷ 4 - 1 = 1
- 9 × 3 × 4 = 108
- 8 × 3 + 6 = 30
- 6 × 3 + 7 = 25
- 3 + 1 + 1 = 5
- 7 × 9 + 7 = 70
- 4 × 9 × 5 = 180
- 7 × 6 + 4 = 46
- 8 ÷ 2 - 4 = 0
- 2 × 1 × 7 = 14
- 4 × 4 + 3 = 19
- 9 ÷ 1 - 1 = 8
- 6 × 8 + 3 = 51
- 6 × 6 + 1 = 37
- 8 × 5 + 2 = 42
- 6 - 2 - 3 = 1
- 6 + 5 + 7 = 18
- 8 ÷ 1 - 2 = 6
- 7 ÷ 1 - 7 = 0
- 9 ÷ 1 - 1 = 8
- 6 ÷ 1 - 2 = 4
※总分：100分， 共计：30道题， 每题：3.33 分。