- 耗时： 0分0秒
- 题数：
- 得分：
- 30 ÷ 5 × 8 = 48
- 24 ÷ 8 × 6 = 18
- 30 ÷ 5 × 1 = 6
- 56 ÷ 7 × 8 = 64
- 10 ÷ 5 × 8 = 16
- 24 ÷ 4 × 9 = 54
- 21 ÷ 7 × 8 = 24
- 25 ÷ 5 × 9 = 45
- 48 ÷ 8 × 2 = 12
- 15 ÷ 5 × 4 = 12
- 4 ÷ 2 × 2 = 4
- 8 ÷ 8 × 7 = 7
- 24 ÷ 4 × 4 = 24
- 63 ÷ 9 × 7 = 49
- 72 ÷ 8 × 4 = 36
- 64 ÷ 8 × 7 = 56
- 4 ÷ 4 × 6 = 6
- 5 ÷ 1 × 5 = 25
- 18 ÷ 2 × 1 = 9
- 8 ÷ 8 × 7 = 7
- 4 ÷ 4 × 3 = 3
- 42 ÷ 7 × 7 = 42
- 49 ÷ 7 × 1 = 7
- 18 ÷ 2 × 9 = 81
- 42 ÷ 6 × 5 = 35
- 14 ÷ 2 × 6 = 42
- 6 ÷ 6 × 7 = 7
- 10 ÷ 5 × 3 = 6
- 7 ÷ 7 × 6 = 6
- 42 ÷ 7 × 2 = 12
※总分：100分， 共计：30道题， 每题：3.33 分。