- 耗时： 0分0秒
- 题数：
- 得分：
- 8 ÷ 1 × 2 = 16
- 54 ÷ 6 × 9 = 81
- 18 ÷ 2 × 2 = 18
- 16 ÷ 8 × 6 = 12
- 18 ÷ 2 × 1 = 9
- 12 ÷ 6 × 2 = 4
- 49 ÷ 7 × 4 = 28
- 8 ÷ 4 × 3 = 6
- 18 ÷ 6 × 3 = 9
- 42 ÷ 7 × 5 = 30
- 24 ÷ 6 × 7 = 28
- 6 ÷ 6 × 9 = 9
- 45 ÷ 5 × 3 = 27
- 18 ÷ 3 × 9 = 54
- 6 ÷ 1 × 5 = 30
- 81 ÷ 9 × 7 = 63
- 2 ÷ 1 × 3 = 6
- 16 ÷ 8 × 6 = 12
- 14 ÷ 2 × 6 = 42
- 9 ÷ 9 × 7 = 7
- 30 ÷ 6 × 4 = 20
- 14 ÷ 7 × 7 = 14
- 54 ÷ 9 × 8 = 48
- 2 ÷ 2 × 3 = 3
- 36 ÷ 9 × 1 = 4
- 16 ÷ 4 × 6 = 24
- 42 ÷ 7 × 3 = 18
- 36 ÷ 6 × 4 = 24
- 16 ÷ 2 × 2 = 16
- 4 ÷ 1 × 4 = 16
- 18 ÷ 3 × 8 = 48
- 42 ÷ 6 × 1 = 7
- 24 ÷ 6 × 4 = 16
- 8 ÷ 8 × 4 = 4
- 64 ÷ 8 × 2 = 16
- 9 ÷ 1 × 8 = 72
- 35 ÷ 5 × 3 = 21
- 3 ÷ 1 × 5 = 15
- 4 ÷ 4 × 8 = 8
- 5 ÷ 1 × 4 = 20
※总分：100分， 共计：40道题， 每题：2.50 分。