- 耗时： 0分0秒
- 题数：
- 得分：
- 90.53 + 37.15 = 127.68
- 34.38 + 23.43 = 57.81
- 14.76 + 81.13 = 95.89
- 72.88 + 89.69 = 162.57
- 70.53 - 69.86 = 0.670000000000002
- 33.26 + 83.66 = 116.92
- 43.21 + 47.72 = 90.93
- 11.98 + 63.89 = 75.87
- 25.41 + 21.96 = 47.37
- 81.68 + 37.75 = 119.43
- 88.92 - 25.89 = 63.03
- 61.49 - 27.38 = 34.11
- 39.89 - 21.21 = 18.68
- 72.90 + 81.77 = 154.67
- 92.14 - 87.61 = 4.53
- 76.53 - 24.98 = 51.55
- 24.93 - 19.57 = 5.36
- 39.55 + 56.52 = 96.07
- 91.87 + 60.31 = 152.18
- 84.14 - 65.93 = 18.21
- 18.35 + 29.79 = 48.14
- 90.25 - 59.28 = 30.97
- 78.30 - 58.85 = 19.45
- 15.26 + 82.43 = 97.69
- 51.95 + 15.88 = 67.83
- 59.90 + 13.80 = 73.7
- 76.37 - 42.55 = 33.82
- 22.62 + 34.20 = 56.82
- 73.43 + 25.80 = 99.23
- 84.24 + 71.55 = 155.79
- 100.00 + 42.76 = 142.76
- 59.46 + 57.76 = 117.22
- 89.70 + 94.73 = 184.43
- 67.57 + 45.23 = 112.8
- 49.85 + 35.27 = 85.12
- 29.70 + 50.29 = 79.99
- 15.60 + 67.48 = 83.08
- 37.86 + 50.53 = 88.39
- 24.30 + 98.29 = 122.59
- 84.57 - 79.46 = 5.11
- 88.46 - 23.14 = 65.32
- 75.20 + 40.49 = 115.69
- 29.29 + 75.58 = 104.87
- 17.90 + 97.15 = 115.05
- 56.72 - 20.83 = 35.89
- 29.86 + 16.77 = 46.63
- 72.90 + 14.71 = 87.61
- 68.47 + 63.67 = 132.14
- 27.56 + 10.45 = 38.01
- 94.55 + 51.00 = 145.55
※总分：100分， 共计：50道题， 每题：2.00 分。