- 耗时： 0分0秒
- 题数：
- 得分：
- 79.61 + 16.66 = 96.27
- 31.66 + 68.34 = 100
- 85.73 + 87.56 = 173.29
- 48.33 + 67.29 = 115.62
- 74.24 + 46.46 = 120.7
- 18.79 + 24.55 = 43.34
- 61.32 - 37.29 = 24.03
- 56.94 + 86.66 = 143.6
- 65.56 + 35.44 = 101
- 70.36 + 50.11 = 120.47
- 69.18 - 22.27 = 46.91
- 40.10 + 86.69 = 126.79
- 54.35 + 13.35 = 67.7
- 34.82 + 35.28 = 70.1
- 65.70 + 66.14 = 131.84
- 86.29 + 82.62 = 168.91
- 42.55 + 17.22 = 59.77
- 26.38 + 16.32 = 42.7
- 14.97 + 60.65 = 75.62
- 60.96 - 49.49 = 11.47
※总分：100分， 共计：20道题， 每题：5.00 分。