- 耗时： 0分0秒
- 题数：
- 得分：
- 33.83 + 90.37 = 124.2
- 64.41 - 63.42 = 0.989999999999995
- 79.52 + 23.20 = 102.72
- 11.13 + 56.77 = 67.9
- 39.87 + 90.39 = 130.26
- 52.49 + 90.74 = 143.23
- 16.25 + 33.63 = 49.88
- 10.89 + 65.29 = 76.18
- 83.14 - 46.38 = 36.76
- 47.12 + 30.00 = 77.12
- 83.10 + 52.22 = 135.32
- 63.28 - 60.78 = 2.5
- 11.64 + 77.16 = 88.8
- 51.31 + 71.27 = 122.58
- 43.58 + 36.74 = 80.32
- 83.35 - 22.56 = 60.79
- 62.39 - 35.69 = 26.7
- 67.94 + 37.28 = 105.22
- 53.37 - 13.62 = 39.75
- 52.62 - 29.69 = 22.93
- 95.43 + 93.68 = 189.11
- 78.84 - 78.44 = 0.400000000000006
- 14.32 + 68.16 = 82.48
- 72.25 + 50.41 = 122.66
- 57.31 + 60.62 = 117.93
- 80.97 - 16.81 = 64.16
- 84.24 + 93.32 = 177.56
- 31.68 + 97.31 = 128.99
- 26.89 + 51.78 = 78.67
- 79.93 - 61.64 = 18.29
- 57.33 - 27.98 = 29.35
- 95.66 - 88.44 = 7.22
- 73.29 + 92.84 = 166.13
- 57.32 - 28.19 = 29.13
- 88.34 + 39.37 = 127.71
- 87.44 + 52.22 = 139.66
- 60.98 + 96.37 = 157.35
- 65.80 - 63.71 = 2.09
- 97.97 - 66.71 = 31.26
- 57.75 - 52.81 = 4.94
※总分：100分， 共计：40道题， 每题：2.50 分。