- 耗时： 0分0秒
- 题数：
- 得分：
- 44.55 - 23.47 = 21.08
- 97.67 - 33.10 = 64.57
- 71.24 + 15.99 = 87.23
- 17.95 - 12.94 = 5.01
- 62.23 + 24.58 = 86.81
- 17.99 + 10.81 = 28.8
- 59.14 - 29.79 = 29.35
- 50.53 + 30.65 = 81.18
- 98.17 - 83.80 = 14.37
- 99.67 + 53.60 = 153.27
- 67.96 - 36.18 = 31.78
- 77.31 + 59.93 = 137.24
- 40.16 + 13.90 = 54.06
- 60.42 - 41.61 = 18.81
- 12.94 + 24.10 = 37.04
- 93.63 - 63.59 = 30.04
- 83.42 + 62.26 = 145.68
- 18.71 + 94.28 = 112.99
- 89.33 - 77.25 = 12.08
- 24.69 + 63.47 = 88.16
- 76.26 - 50.17 = 26.09
- 97.78 + 82.63 = 180.41
- 70.86 - 48.61 = 22.25
- 91.30 + 86.33 = 177.63
- 67.17 + 45.78 = 112.95
- 25.72 + 66.56 = 92.28
- 26.29 + 91.50 = 117.79
- 21.40 + 31.79 = 53.19
- 66.72 - 64.33 = 2.39
- 21.22 + 73.90 = 95.12
- 80.24 - 30.27 = 49.97
- 52.21 + 69.77 = 121.98
- 72.39 - 47.00 = 25.39
- 12.99 + 73.85 = 86.84
- 54.12 + 88.81 = 142.93
- 82.76 - 73.95 = 8.81
- 94.57 + 54.51 = 149.08
- 53.44 + 46.30 = 99.74
- 73.65 - 62.80 = 10.85
- 87.59 + 56.27 = 143.86
- 54.55 + 32.59 = 87.14
- 73.43 + 87.56 = 160.99
- 20.66 + 67.42 = 88.08
- 28.23 + 93.19 = 121.42
- 44.11 - 36.29 = 7.82
- 89.65 + 36.77 = 126.42
- 27.61 - 19.69 = 7.92
- 29.42 + 12.63 = 42.05
- 54.72 + 10.22 = 64.94
- 71.55 + 50.51 = 122.06
- 25.42 + 73.29 = 98.71
- 53.28 + 12.61 = 65.89
- 59.56 + 99.47 = 159.03
- 86.20 - 41.00 = 45.2
- 73.10 + 24.18 = 97.28
- 44.25 + 84.32 = 128.57
- 86.88 + 90.51 = 177.39
- 11.39 + 51.36 = 62.75
- 25.56 - 12.42 = 13.14
- 14.11 + 73.66 = 87.77
- 93.32 + 88.17 = 181.49
- 71.65 + 58.98 = 130.63
- 56.69 + 14.99 = 71.68
- 22.29 + 90.56 = 112.85
- 88.22 + 52.64 = 140.86
- 84.24 - 34.98 = 49.26
- 97.45 + 27.44 = 124.89
- 60.98 + 15.33 = 76.31
- 46.97 + 75.51 = 122.48
- 34.23 + 48.23 = 82.46
- 81.79 + 34.10 = 115.89
- 56.40 + 62.00 = 118.4
- 91.16 - 29.53 = 61.63
- 87.48 - 83.66 = 3.82000000000001
- 84.97 + 13.41 = 98.38
- 46.48 + 72.15 = 118.63
- 29.47 - 15.23 = 14.24
- 95.37 - 85.52 = 9.85000000000001
- 78.55 + 83.63 = 162.18
- 75.60 + 81.40 = 157
- 18.58 + 95.37 = 113.95
- 12.83 + 62.30 = 75.13
- 54.10 - 16.53 = 37.57
- 60.64 - 40.74 = 19.9
- 87.66 + 42.76 = 130.42
- 58.99 - 30.91 = 28.08
- 96.92 - 62.32 = 34.6
- 74.53 - 38.65 = 35.88
- 54.27 - 31.43 = 22.84
- 13.32 + 29.70 = 43.02
- 62.43 - 50.85 = 11.58
- 48.61 - 29.61 = 19
- 55.29 - 45.92 = 9.37
- 62.89 + 26.25 = 89.14
- 51.34 + 68.48 = 119.82
- 52.77 + 58.27 = 111.04
- 18.73 + 88.23 = 106.96
- 84.88 - 37.89 = 46.99
- 74.26 + 34.42 = 108.68
- 42.93 + 65.98 = 108.91
※总分：100分， 共计：100道题， 每题：1.00 分。