- 耗时： 0分0秒
- 题数：
- 得分：
- 2 × 200 = 400
- 70 × 3 = 210
- 2 × 200 = 400
- 400 × 9 = 3600
- 1 × 800 = 800
- 7 × 700 = 4900
- 50 × 5 = 250
- 8 × 500 = 4000
- 6 × 100 = 600
- 3 × 300 = 900
- 90 × 2 = 180
- 3 × 200 = 600
- 60 × 3 = 180
- 1 × 10 = 10
- 40 × 3 = 120
- 30 × 7 = 210
- 1 × 40 = 40
- 3 × 300 = 900
- 6 × 500 = 3000
- 400 × 8 = 3200
※总分：100分， 共计：20道题， 每题：5.00 分。