- 耗时： 0分0秒
- 题数：
- 得分：
- 16.26 + 98.79 = 115.05
- 62.86 - 24.93 = 37.93
- 91.80 + 49.82 = 141.62
- 97.10 - 91.86 = 5.23999999999999
- 79.77 - 67.18 = 12.59
- 74.65 - 10.21 = 64.44
- 26.90 + 64.51 = 91.41
- 52.97 + 37.65 = 90.62
- 16.34 + 22.90 = 39.24
- 88.12 + 69.30 = 157.42
- 98.85 - 13.16 = 85.69
- 11.25 + 98.54 = 109.79
- 29.10 + 72.26 = 101.36
- 82.49 - 12.98 = 69.51
- 81.67 - 31.60 = 50.07
- 91.78 + 74.25 = 166.03
- 67.94 + 31.84 = 99.78
- 49.95 + 54.77 = 104.72
- 15.62 + 95.53 = 111.15
- 50.00 + 71.34 = 121.34
- 89.27 - 27.89 = 61.38
- 87.22 - 53.28 = 33.94
- 39.82 + 31.73 = 71.55
- 19.47 + 55.50 = 74.97
- 99.22 + 50.84 = 150.06
- 84.84 - 51.74 = 33.1
- 52.28 - 19.13 = 33.15
- 73.76 - 38.24 = 35.52
- 49.33 - 32.12 = 17.21
- 75.71 - 70.98 = 4.72999999999999
※总分：100分， 共计：30道题， 每题：3.33 分。