分数加减混合运算+分数乘整数 计算题
1.450.26
2.26-0.07
3.180.38
7.346.75
8.234.67
9.24-0.07
13.120.15
14.2100.03
15.15-0.35
16.121.50
17.7106.30
18.1100
19.340.58
20.450.63
21.480.70
22.131.33
23.180.75
24.140.25
28.142
29.4100.03
30.9100.57
31.230.67
32.461.24
33.340.82
34.380.21
35.340.92
36.3100.93
40.4102
41.350.85
42.450.47
43.3102.10
44.282.50
45.120.20
46.235.33
47.7102.10
48.340.45