- 耗时： 0分0秒
- 题数：
- 得分：
- 66.89 + 37.12 = 104.01
- 79.86 - 48.38 = 31.48
- 69.76 + 51.21 = 120.97
- 74.62 + 94.49 = 169.11
- 49.26 + 14.80 = 64.06
- 56.33 + 11.13 = 67.46
- 12.22 + 94.45 = 106.67
- 44.21 - 23.39 = 20.82
- 42.14 + 78.82 = 120.96
- 50.85 + 58.79 = 109.64
- 94.46 + 89.58 = 184.04
- 45.74 + 47.87 = 93.61
- 61.67 + 60.00 = 121.67
- 26.71 + 20.64 = 47.35
- 51.55 - 30.88 = 20.67
- 27.64 - 25.35 = 2.29
- 65.58 + 99.56 = 165.14
- 70.74 + 36.29 = 107.03
- 75.55 + 79.63 = 155.18
- 81.64 - 39.89 = 41.75
- 91.53 - 60.13 = 31.4
- 97.51 - 34.54 = 62.97
- 52.70 + 74.12 = 126.82
- 96.76 + 67.74 = 164.5
- 63.34 + 36.41 = 99.75
- 39.33 + 88.71 = 128.04
- 27.23 + 33.37 = 60.6
- 22.90 + 37.70 = 60.6
- 88.45 - 13.48 = 74.97
- 25.86 + 86.10 = 111.96
※总分：100分， 共计：30道题， 每题：3.33 分。