- 耗时： 0分0秒
- 题数：
- 得分：
- 90.12 - 84.60 = 5.52000000000001
- 74.58 + 55.36 = 129.94
- 71.76 + 88.00 = 159.76
- 99.92 - 81.49 = 18.43
- 51.43 + 95.52 = 146.95
- 93.42 - 16.93 = 76.49
- 98.31 - 45.87 = 52.44
- 34.62 + 93.74 = 128.36
- 84.99 + 90.63 = 175.62
- 82.56 - 42.57 = 39.99
- 30.28 - 13.90 = 16.38
- 84.62 - 41.93 = 42.69
- 29.98 + 18.55 = 48.53
- 74.33 - 72.34 = 1.98999999999999
- 67.18 - 17.43 = 49.75
- 95.52 - 53.55 = 41.97
- 15.58 + 14.14 = 29.72
- 51.20 + 49.38 = 100.58
- 86.90 - 45.59 = 41.31
- 59.85 - 17.67 = 42.18
- 42.18 + 86.22 = 128.4
- 25.29 + 67.94 = 93.23
- 57.69 + 79.14 = 136.83
- 15.16 + 94.82 = 109.98
- 68.82 - 31.36 = 37.46
- 94.88 - 11.41 = 83.47
- 43.34 - 37.94 = 5.40000000000001
- 77.13 - 65.61 = 11.52
- 40.26 + 23.29 = 63.55
- 35.23 - 15.91 = 19.32
- 59.88 + 60.25 = 120.13
- 37.27 + 36.96 = 74.23
- 33.41 + 85.16 = 118.57
- 51.68 + 11.88 = 63.56
- 30.28 + 46.27 = 76.55
- 90.53 + 50.57 = 141.1
- 22.91 + 28.25 = 51.16
- 84.79 + 82.00 = 166.79
- 91.86 + 72.13 = 163.99
- 14.95 + 68.68 = 83.63
- 51.47 - 47.94 = 3.53
- 15.81 + 47.15 = 62.96
- 94.37 + 96.41 = 190.78
- 27.88 + 92.46 = 120.34
- 84.92 - 77.30 = 7.62
- 52.99 + 10.14 = 63.13
- 43.98 + 54.43 = 98.41
- 67.57 + 75.20 = 142.77
- 29.80 + 84.13 = 113.93
- 59.70 + 27.29 = 86.99
- 97.84 + 63.99 = 161.83
- 70.22 + 81.18 = 151.4
- 31.19 + 87.46 = 118.65
- 10.54 + 48.31 = 58.85
- 63.23 - 50.37 = 12.86
- 98.39 + 55.16 = 153.55
- 98.29 - 21.19 = 77.1
- 50.89 + 56.19 = 107.08
- 50.82 + 81.81 = 132.63
- 62.42 + 21.56 = 83.98
- 84.42 + 36.25 = 120.67
- 41.67 + 75.87 = 117.54
- 21.98 + 38.19 = 60.17
- 64.47 + 74.54 = 139.01
- 66.17 + 65.93 = 132.1
- 51.13 - 32.82 = 18.31
- 64.13 - 12.48 = 51.65
- 47.68 + 82.83 = 130.51
- 82.92 - 72.27 = 10.65
- 94.43 - 84.56 = 9.87
- 41.58 - 37.72 = 3.86
- 22.35 + 93.21 = 115.56
- 63.15 - 27.41 = 35.74
- 18.29 + 77.91 = 96.2
- 98.39 + 73.80 = 172.19
- 89.40 + 20.92 = 110.32
- 57.99 + 60.23 = 118.22
- 89.26 + 53.90 = 143.16
- 80.18 + 46.41 = 126.59
- 79.87 - 61.86 = 18.01
- 93.58 + 12.80 = 106.38
- 20.69 + 67.21 = 87.9
- 59.10 - 58.66 = 0.440000000000005
- 92.75 - 87.51 = 5.23999999999999
- 89.93 + 43.69 = 133.62
- 13.79 + 34.18 = 47.97
- 99.96 - 81.16 = 18.8
- 58.78 + 43.23 = 102.01
- 28.71 + 61.27 = 89.98
- 41.44 + 58.91 = 100.35
- 64.29 + 51.81 = 116.1
- 24.41 + 74.22 = 98.63
- 75.84 + 46.28 = 122.12
- 38.44 + 63.90 = 102.34
- 76.93 - 44.49 = 32.44
- 59.86 - 24.51 = 35.35
- 87.97 - 48.77 = 39.2
- 73.55 - 69.99 = 3.56
- 58.99 + 40.88 = 99.87
- 56.33 + 13.23 = 69.56
- 89.69 + 95.52 = 185.21
- 15.39 + 75.52 = 90.91
- 77.62 - 56.36 = 21.26
- 94.34 - 88.63 = 5.71000000000001
- 29.72 + 33.11 = 62.83
- 50.51 + 57.87 = 108.38
- 90.13 - 88.73 = 1.39999999999999
- 86.93 - 82.77 = 4.16000000000001
- 94.77 + 78.47 = 173.24
- 65.80 - 42.93 = 22.87
- 70.73 + 85.91 = 156.64
- 74.74 + 84.55 = 159.29
- 37.89 + 56.14 = 94.03
- 73.74 + 20.69 = 94.43
- 20.71 + 95.77 = 116.48
- 61.93 + 59.24 = 121.17
- 14.14 + 49.28 = 63.42
- 30.93 + 33.95 = 64.88
- 81.46 - 61.28 = 20.18
- 81.26 - 80.64 = 0.620000000000005
- 90.72 + 28.91 = 119.63
- 33.35 - 29.62 = 3.73
- 32.49 + 38.83 = 71.32
- 81.50 - 25.68 = 55.82
- 73.19 + 77.18 = 150.37
- 45.21 + 95.57 = 140.78
- 42.86 + 59.80 = 102.66
- 56.27 + 99.59 = 155.86
- 94.10 + 98.14 = 192.24
- 21.39 + 71.33 = 92.72
- 96.60 + 21.89 = 118.49
- 56.20 - 29.73 = 26.47
- 58.23 - 48.72 = 9.51
- 86.34 + 40.15 = 126.49
- 52.39 - 43.93 = 8.46
- 89.44 + 72.13 = 161.57
- 83.82 - 36.18 = 47.64
- 97.91 + 99.44 = 197.35
- 23.60 + 53.41 = 77.01
- 11.44 + 97.74 = 109.18
※总分：100分， 共计：140道题， 每题：0.71 分。