- 耗时： 0分0秒
- 题数：
- 得分：
- 49.99 + 75.83 = 125.82
- 97.33 + 81.74 = 179.07
- 38.74 + 58.81 = 97.55
- 53.42 + 79.19 = 132.61
- 70.71 + 95.98 = 166.69
- 27.87 + 49.71 = 77.58
- 64.53 + 82.94 = 147.47
- 45.49 - 11.98 = 33.51
- 24.52 + 57.93 = 82.45
- 79.12 + 78.52 = 157.64
- 20.84 - 20.73 = 0.109999999999999
- 85.92 - 64.41 = 21.51
- 40.47 - 39.20 = 1.27
- 31.69 + 98.16 = 129.85
- 75.39 - 56.51 = 18.88
- 63.44 - 52.33 = 11.11
- 61.39 + 38.50 = 99.89
- 33.87 - 26.28 = 7.59
- 96.92 - 62.39 = 34.53
- 19.14 + 72.36 = 91.5
- 80.37 + 68.16 = 148.53
- 15.42 + 47.71 = 63.13
- 96.96 + 16.32 = 113.28
- 92.41 - 57.10 = 35.31
- 88.23 - 38.63 = 49.6
- 52.27 - 30.72 = 21.55
- 59.72 + 25.82 = 85.54
- 34.70 + 31.37 = 66.07
- 91.49 - 55.17 = 36.32
- 78.57 - 72.44 = 6.13
- 67.99 - 16.46 = 51.53
- 87.21 - 76.20 = 11.01
- 34.81 + 34.23 = 69.04
- 32.19 + 31.00 = 63.19
- 49.67 - 31.71 = 17.96
- 66.87 - 33.18 = 33.69
- 13.00 + 80.29 = 93.29
- 35.64 + 85.66 = 121.3
- 80.74 - 45.56 = 35.18
- 30.61 + 26.90 = 57.51
- 69.36 + 72.44 = 141.8
- 10.78 + 45.78 = 56.56
- 35.00 - 15.74 = 19.26
- 68.33 + 64.88 = 133.21
- 75.32 + 75.12 = 150.44
- 15.70 + 44.78 = 60.48
- 76.38 + 46.16 = 122.54
- 57.28 + 17.61 = 74.89
- 92.15 + 16.97 = 109.12
- 46.71 + 84.23 = 130.94
- 78.11 - 43.39 = 34.72
- 96.63 + 99.34 = 195.97
- 50.25 + 13.76 = 64.01
- 70.25 + 78.69 = 148.94
- 59.26 - 37.15 = 22.11
- 49.25 + 89.25 = 138.5
- 68.57 + 29.82 = 98.39
- 31.68 - 19.87 = 11.81
- 63.33 + 74.23 = 137.56
- 53.39 - 40.63 = 12.76
※总分：100分， 共计：60道题， 每题：1.67 分。