- 耗时： 0分0秒
- 题数：
- 得分：
- 40.47 + 89.78 = 130.25
- 89.91 + 63.94 = 153.85
- 81.13 - 60.20 = 20.93
- 10.27 + 91.68 = 101.95
- 98.59 + 66.87 = 165.46
- 78.93 - 45.37 = 33.56
- 93.49 - 67.11 = 26.38
- 61.95 + 25.87 = 87.82
- 21.13 + 50.57 = 71.7
- 81.80 + 12.70 = 94.5
- 97.55 + 36.44 = 133.99
- 80.95 + 22.52 = 103.47
- 76.42 + 68.40 = 144.82
- 61.23 + 46.99 = 108.22
- 12.43 + 84.96 = 97.39
- 25.62 + 23.46 = 49.08
- 46.61 + 18.69 = 65.3
- 24.95 - 22.31 = 2.64
- 26.62 + 35.62 = 62.24
- 99.10 - 10.55 = 88.55
- 87.91 + 82.77 = 170.68
- 76.61 - 65.18 = 11.43
- 62.75 - 47.16 = 15.59
- 85.10 - 30.21 = 54.89
- 65.63 - 53.98 = 11.65
- 60.17 + 28.75 = 88.92
- 22.54 + 76.85 = 99.39
- 76.40 - 53.31 = 23.09
- 25.15 + 86.19 = 111.34
- 44.96 + 74.34 = 119.3
- 32.56 + 32.35 = 64.91
- 92.44 - 80.16 = 12.28
- 80.46 + 61.92 = 142.38
- 81.74 - 56.74 = 25
- 60.76 - 44.69 = 16.07
- 57.39 - 34.15 = 23.24
- 30.18 + 28.96 = 59.14
- 81.35 - 80.59 = 0.759999999999991
- 70.49 - 10.67 = 59.82
- 63.20 + 74.46 = 137.66
- 73.56 - 61.68 = 11.88
- 35.96 + 85.20 = 121.16
- 15.52 + 51.28 = 66.8
- 77.78 + 84.84 = 162.62
- 18.54 + 69.27 = 87.81
- 71.61 - 44.25 = 27.36
- 79.50 + 93.92 = 173.42
- 24.88 + 43.82 = 68.7
- 60.36 - 53.55 = 6.81
- 33.19 - 28.51 = 4.68
- 28.87 + 44.26 = 73.13
- 74.61 + 70.63 = 145.24
- 65.58 - 60.13 = 5.45
- 90.45 - 13.43 = 77.02
- 82.10 + 25.54 = 107.64
- 13.14 + 99.59 = 112.73
- 70.31 - 53.19 = 17.12
- 38.53 - 27.67 = 10.86
- 99.65 + 90.30 = 189.95
- 64.17 - 52.60 = 11.57
- 88.15 - 85.59 = 2.56
- 28.71 + 90.86 = 119.57
- 69.62 - 21.40 = 48.22
- 95.63 + 49.84 = 145.47
- 66.63 + 41.56 = 108.19
- 59.66 + 44.12 = 103.78
- 70.69 - 29.67 = 41.02
- 19.77 + 53.20 = 72.97
- 99.20 - 41.41 = 57.79
- 74.58 + 38.75 = 113.33
- 96.26 - 37.38 = 58.88
- 90.19 - 30.40 = 59.79
- 49.35 + 13.21 = 62.56
- 83.77 + 68.21 = 151.98
- 88.76 + 84.32 = 173.08
- 83.83 + 13.73 = 97.56
- 74.66 + 61.61 = 136.27
- 29.57 + 26.31 = 55.88
- 51.41 + 36.54 = 87.95
- 59.41 - 43.66 = 15.75
※总分：100分， 共计：80道题， 每题：1.25 分。