- 耗时： 0分0秒
- 题数：
- 得分：
- 5 ÷ 1 × 4 = 20
- 4 ÷ 1 × 6 = 24
- 42 ÷ 7 × 2 = 12
- 18 ÷ 2 × 9 = 81
- 4 ÷ 2 × 2 = 4
- 72 ÷ 8 × 5 = 45
- 64 ÷ 8 × 9 = 72
- 27 ÷ 9 × 9 = 27
- 27 ÷ 3 × 6 = 54
- 8 ÷ 4 × 3 = 6
- 16 ÷ 8 × 3 = 6
- 2 ÷ 2 × 8 = 8
- 42 ÷ 7 × 3 = 18
- 35 ÷ 5 × 7 = 49
- 36 ÷ 9 × 5 = 20
- 64 ÷ 8 × 5 = 40
- 1 ÷ 1 × 4 = 4
- 42 ÷ 7 × 3 = 18
- 8 ÷ 4 × 3 = 6
- 40 ÷ 5 × 5 = 40
- 3 ÷ 1 × 4 = 12
- 36 ÷ 9 × 7 = 28
- 6 ÷ 6 × 2 = 2
- 3 ÷ 3 × 4 = 4
- 12 ÷ 3 × 1 = 4
- 18 ÷ 2 × 9 = 81
- 16 ÷ 4 × 2 = 8
- 4 ÷ 1 × 2 = 8
- 8 ÷ 8 × 6 = 6
- 63 ÷ 9 × 8 = 56
※总分：100分， 共计：30道题， 每题：3.33 分。