- 耗时： 0分0秒
- 题数：
- 得分：
- 16 ÷ 2 × 9 = 72
- 10 ÷ 5 × 9 = 18
- 8 ÷ 2 × 8 = 32
- 64 ÷ 8 × 6 = 48
- 32 ÷ 8 × 3 = 12
- 42 ÷ 7 × 9 = 54
- 81 ÷ 9 × 9 = 81
- 64 ÷ 8 × 6 = 48
- 63 ÷ 7 × 6 = 54
- 64 ÷ 8 × 8 = 64
- 56 ÷ 7 × 1 = 8
- 54 ÷ 6 × 1 = 9
- 45 ÷ 9 × 6 = 30
- 30 ÷ 6 × 5 = 25
- 6 ÷ 2 × 8 = 24
- 24 ÷ 4 × 2 = 12
- 64 ÷ 8 × 5 = 40
- 9 ÷ 9 × 2 = 2
- 6 ÷ 2 × 9 = 27
- 28 ÷ 4 × 2 = 14
- 16 ÷ 4 × 6 = 24
- 18 ÷ 9 × 1 = 2
- 15 ÷ 5 × 4 = 12
- 14 ÷ 2 × 1 = 7
- 12 ÷ 3 × 5 = 20
- 28 ÷ 4 × 5 = 35
- 21 ÷ 7 × 4 = 12
- 36 ÷ 4 × 9 = 81
- 32 ÷ 4 × 7 = 56
- 32 ÷ 8 × 6 = 24
- 6 ÷ 1 × 7 = 42
- 12 ÷ 4 × 1 = 3
- 18 ÷ 9 × 2 = 4
- 72 ÷ 8 × 4 = 36
- 48 ÷ 8 × 1 = 6
- 24 ÷ 4 × 7 = 42
- 56 ÷ 7 × 6 = 48
- 30 ÷ 5 × 5 = 30
- 72 ÷ 8 × 4 = 36
- 36 ÷ 6 × 3 = 18
※总分：100分， 共计：40道题， 每题：2.50 分。