- 耗时： 0分0秒
- 题数：
- 得分：
- 1 ÷ 1 × 5 = 5
- 24 ÷ 8 × 5 = 15
- 3 ÷ 3 × 5 = 5
- 36 ÷ 9 × 7 = 28
- 28 ÷ 7 × 2 = 8
- 72 ÷ 9 × 1 = 8
- 25 ÷ 5 × 2 = 10
- 56 ÷ 8 × 9 = 63
- 21 ÷ 7 × 2 = 6
- 15 ÷ 5 × 2 = 6
- 15 ÷ 3 × 4 = 20
- 18 ÷ 9 × 5 = 10
- 12 ÷ 2 × 3 = 18
- 20 ÷ 4 × 9 = 45
- 64 ÷ 8 × 2 = 16
- 27 ÷ 9 × 3 = 9
- 9 ÷ 9 × 5 = 5
- 35 ÷ 7 × 1 = 5
- 12 ÷ 4 × 3 = 9
- 6 ÷ 6 × 1 = 1
- 21 ÷ 3 × 8 = 56
- 28 ÷ 4 × 9 = 63
- 28 ÷ 4 × 3 = 21
- 42 ÷ 6 × 2 = 14
- 8 ÷ 8 × 1 = 1
- 18 ÷ 2 × 8 = 72
- 56 ÷ 7 × 9 = 72
- 48 ÷ 8 × 3 = 18
- 36 ÷ 6 × 9 = 54
- 15 ÷ 3 × 8 = 40
- 12 ÷ 2 × 6 = 36
- 3 ÷ 3 × 7 = 7
- 10 ÷ 2 × 2 = 10
- 15 ÷ 3 × 5 = 25
- 3 ÷ 1 × 3 = 9
- 24 ÷ 3 × 5 = 40
- 18 ÷ 9 × 3 = 6
- 40 ÷ 5 × 2 = 16
- 4 ÷ 1 × 2 = 8
- 42 ÷ 6 × 2 = 14
※总分：100分， 共计：40道题， 每题：2.50 分。