- 耗时： 0分0秒
- 题数：
- 得分：
- 57.34 - 11.22 = 46.12
- 87.89 + 39.85 = 127.74
- 67.96 + 78.13 = 146.09
- 51.90 - 18.30 = 33.6
- 53.66 + 76.43 = 130.09
- 35.15 + 30.40 = 65.55
- 57.66 - 44.91 = 12.75
- 84.71 - 41.37 = 43.34
- 56.71 + 72.66 = 129.37
- 12.30 + 45.11 = 57.41
- 14.17 + 20.99 = 35.16
- 85.54 + 27.54 = 113.08
- 44.88 + 85.83 = 130.71
- 83.94 + 20.36 = 104.3
- 82.77 - 50.32 = 32.45
- 64.36 - 40.22 = 24.14
- 48.60 + 73.27 = 121.87
- 24.98 + 37.25 = 62.23
- 80.89 - 15.61 = 65.28
- 18.19 + 18.68 = 36.87
- 80.18 - 36.46 = 43.72
- 18.14 + 95.82 = 113.96
- 32.29 + 93.14 = 125.43
- 93.71 - 89.47 = 4.23999999999999
- 39.33 + 36.61 = 75.94
- 20.12 + 55.75 = 75.87
- 89.26 - 14.49 = 74.77
- 83.35 - 66.65 = 16.7
- 91.86 - 64.47 = 27.39
- 99.93 + 42.92 = 142.85
- 21.51 - 18.66 = 2.85
- 77.86 - 34.84 = 43.02
- 38.22 - 32.28 = 5.94
- 96.53 + 38.79 = 135.32
- 96.84 - 22.41 = 74.43
- 41.26 - 10.16 = 31.1
- 79.63 - 46.47 = 33.16
- 42.31 + 54.26 = 96.57
- 68.22 + 39.54 = 107.76
- 87.67 + 66.94 = 154.61
- 16.79 + 86.21 = 103
- 84.25 + 11.48 = 95.73
- 75.39 + 95.28 = 170.67
- 26.64 + 53.73 = 80.37
- 75.65 + 60.13 = 135.78
- 89.35 + 28.21 = 117.56
- 10.45 + 87.10 = 97.55
- 24.14 + 73.37 = 97.51
- 52.34 - 23.99 = 28.35
- 23.27 + 31.74 = 55.01
- 20.79 + 92.22 = 113.01
- 93.68 - 44.68 = 49
- 81.76 - 53.70 = 28.06
- 74.98 - 70.41 = 4.57000000000001
- 65.94 - 45.16 = 20.78
- 65.21 + 30.58 = 95.79
- 82.23 - 23.56 = 58.67
- 45.22 + 61.15 = 106.37
- 43.77 + 13.48 = 57.25
- 77.81 - 54.00 = 23.81
- 62.46 + 65.88 = 128.34
- 84.68 - 30.69 = 53.99
- 35.32 - 21.67 = 13.65
- 96.90 - 58.53 = 38.37
- 24.84 + 76.48 = 101.32
- 80.92 + 13.74 = 94.66
- 45.51 - 40.12 = 5.39
- 35.45 + 26.25 = 61.7
- 98.42 - 53.44 = 44.98
- 11.92 + 82.41 = 94.33
- 44.29 + 47.66 = 91.95
- 65.43 - 37.67 = 27.76
- 79.72 + 98.85 = 178.57
- 74.53 + 74.88 = 149.41
- 46.74 + 87.42 = 134.16
- 95.94 - 59.12 = 36.82
- 33.44 + 86.44 = 119.88
- 92.17 - 59.68 = 32.49
- 70.41 + 15.64 = 86.05
- 71.84 + 34.87 = 106.71
- 71.78 + 19.93 = 91.71
- 38.24 - 30.80 = 7.44
- 61.34 + 36.16 = 97.5
- 84.98 + 20.21 = 105.19
- 18.83 + 73.43 = 92.26
- 52.80 + 18.37 = 71.17
- 80.17 + 13.30 = 93.47
- 56.21 - 36.91 = 19.3
- 48.56 + 28.65 = 77.21
- 97.38 + 98.98 = 196.36
- 73.68 + 97.69 = 171.37
- 56.51 + 87.63 = 144.14
- 82.25 + 99.81 = 182.06
- 98.45 + 36.26 = 134.71
- 73.71 - 30.30 = 43.41
- 62.64 + 18.24 = 80.88
- 25.81 - 20.26 = 5.55
- 15.33 + 73.69 = 89.02
- 32.57 + 47.23 = 79.8
- 62.11 + 82.92 = 145.03
※总分：100分， 共计：100道题， 每题：1.00 分。