- 耗时： 0分0秒
- 题数：
- 得分：
- 65.44 + 95.92 = 161.36
- 53.82 + 80.91 = 134.73
- 10.12 + 70.88 = 81
- 85.67 - 84.21 = 1.46000000000001
- 95.93 + 75.97 = 171.9
- 51.91 + 50.27 = 102.18
- 64.66 + 81.18 = 145.84
- 40.87 + 82.75 = 123.62
- 95.16 + 67.69 = 162.85
- 49.46 - 21.90 = 27.56
- 74.72 - 54.96 = 19.76
- 44.31 + 62.62 = 106.93
- 98.85 - 18.20 = 80.65
- 89.35 - 16.56 = 72.79
- 91.21 - 85.44 = 5.77
- 72.88 + 35.95 = 108.83
- 63.53 + 31.93 = 95.46
- 90.64 - 43.42 = 47.22
- 32.45 + 28.99 = 61.44
- 45.14 - 24.51 = 20.63
※总分：100分， 共计：20道题， 每题：5.00 分。