- 耗时： 0分0秒
- 题数：
- 得分：
- 91.95 - 28.75 = 63.2
- 93.51 - 84.22 = 9.29000000000001
- 71.94 - 19.48 = 52.46
- 69.47 + 56.13 = 125.6
- 26.17 + 13.10 = 39.27
- 48.23 + 29.19 = 77.42
- 17.69 - 10.73 = 6.96
- 69.32 + 42.18 = 111.5
- 41.29 + 37.71 = 79
- 39.49 + 32.18 = 71.67
- 84.92 + 28.64 = 113.56
- 79.31 + 75.67 = 154.98
- 99.46 - 83.33 = 16.13
- 29.86 + 58.12 = 87.98
- 98.23 - 81.27 = 16.96
- 26.51 + 47.34 = 73.85
- 47.57 + 75.89 = 123.46
- 37.81 + 54.18 = 91.99
- 20.97 + 71.84 = 92.81
- 93.73 + 73.52 = 167.25
- 21.32 + 31.12 = 52.44
- 59.99 + 59.31 = 119.3
- 46.99 + 15.38 = 62.37
- 48.41 + 50.95 = 99.36
- 29.79 + 63.14 = 92.93
- 74.84 + 33.68 = 108.52
- 94.15 + 77.95 = 172.1
- 96.80 + 65.42 = 162.22
- 80.45 - 55.24 = 25.21
- 62.76 + 48.31 = 111.07
- 90.90 + 79.46 = 170.36
- 38.45 - 32.34 = 6.11
- 52.14 + 12.79 = 64.93
- 35.94 - 19.55 = 16.39
- 45.53 - 22.94 = 22.59
- 72.53 - 42.95 = 29.58
- 59.30 - 22.83 = 36.47
- 45.23 + 31.69 = 76.92
- 58.74 + 68.21 = 126.95
- 97.80 - 34.68 = 63.12
- 77.84 + 33.92 = 111.76
- 85.32 - 38.44 = 46.88
- 99.72 - 18.28 = 81.44
- 15.81 + 37.66 = 53.47
- 45.39 + 94.20 = 139.59
- 71.84 - 10.83 = 61.01
- 92.28 - 74.27 = 18.01
- 75.98 + 31.68 = 107.66
- 22.85 + 87.87 = 110.72
- 87.65 + 50.62 = 138.27
- 26.53 + 68.35 = 94.88
- 48.89 + 22.89 = 71.78
- 18.59 + 68.63 = 87.22
- 60.51 + 18.95 = 79.46
- 50.60 + 49.86 = 100.46
- 87.85 + 43.25 = 131.1
- 90.39 + 46.97 = 137.36
- 90.74 - 14.78 = 75.96
- 68.84 - 15.15 = 53.69
- 97.80 + 28.73 = 126.53
- 67.84 + 80.74 = 148.58
- 31.57 - 15.11 = 16.46
- 33.25 + 53.61 = 86.86
- 31.14 + 21.60 = 52.74
- 43.39 + 71.78 = 115.17
- 66.54 + 44.14 = 110.68
- 17.66 + 70.81 = 88.47
- 16.59 + 72.57 = 89.16
- 43.68 - 12.81 = 30.87
- 93.68 + 68.48 = 162.16
- 38.22 - 12.66 = 25.56
- 76.23 - 11.66 = 64.57
- 67.55 + 72.25 = 139.8
- 73.41 - 64.46 = 8.95
- 36.00 + 68.56 = 104.56
- 48.97 + 31.78 = 80.75
- 94.56 + 17.75 = 112.31
- 30.67 + 46.91 = 77.58
- 97.68 - 39.53 = 58.15
- 61.14 + 32.57 = 93.71
- 77.55 + 54.22 = 131.77
- 71.33 + 94.19 = 165.52
- 18.90 - 10.97 = 7.93
- 67.70 - 25.71 = 41.99
- 44.74 + 75.51 = 120.25
- 73.57 - 16.26 = 57.31
- 75.21 + 34.50 = 109.71
- 73.73 - 30.25 = 43.48
- 37.24 + 32.86 = 70.1
- 21.30 - 13.42 = 7.88
- 17.39 + 84.30 = 101.69
- 97.59 - 54.13 = 43.46
- 97.65 - 60.61 = 37.04
- 94.49 - 10.12 = 84.37
- 46.37 + 13.43 = 59.8
- 19.51 + 91.91 = 111.42
- 56.70 - 52.48 = 4.22000000000001
- 55.70 + 31.20 = 86.9
- 69.61 - 27.22 = 42.39
- 76.32 + 50.13 = 126.45
※总分：100分， 共计：100道题， 每题：1.00 分。