- 耗时： 0分0秒
- 题数：
- 得分：
- 11.44 + 31.72 = 43.16
- 92.60 - 62.70 = 29.9
- 98.78 + 58.67 = 157.45
- 79.83 + 81.48 = 161.31
- 59.54 + 51.96 = 111.5
- 84.59 - 75.40 = 9.19
- 18.95 + 24.18 = 43.13
- 82.98 - 30.79 = 52.19
- 97.14 - 40.12 = 57.02
- 57.93 - 35.55 = 22.38
- 82.77 - 58.72 = 24.05
- 49.12 + 28.12 = 77.24
- 84.68 - 73.10 = 11.58
- 61.33 + 73.31 = 134.64
- 18.88 + 44.69 = 63.57
- 15.50 + 58.88 = 74.38
- 95.86 - 38.68 = 57.18
- 66.12 + 70.76 = 136.88
- 33.29 + 13.35 = 46.64
- 62.68 + 59.96 = 122.64
- 21.76 + 85.98 = 107.74
- 62.51 + 23.64 = 86.15
- 96.65 - 45.34 = 51.31
- 68.82 - 36.27 = 32.55
- 58.43 - 16.10 = 42.33
- 63.82 - 56.91 = 6.91
- 46.00 + 10.22 = 56.22
- 60.62 + 97.84 = 158.46
- 83.25 - 81.35 = 1.90000000000001
- 36.18 + 75.98 = 112.16
- 34.91 + 51.62 = 86.53
- 62.59 - 45.68 = 16.91
- 38.82 + 70.38 = 109.2
- 38.35 + 30.25 = 68.6
- 16.85 + 52.78 = 69.63
- 43.63 + 81.13 = 124.76
- 55.16 + 59.51 = 114.67
- 55.58 - 48.88 = 6.7
- 11.27 + 39.86 = 51.13
- 10.88 + 60.91 = 71.79
※总分：100分， 共计：40道题， 每题：2.50 分。