分数减法+分数加减混合运算 计算题
1.13 + 48 = 0.83
2.12 + 23 - 48 = 0.67
3.12 + 23 - 13 = 0.83
4.12 + 25 - 13 = 0.57
5.46 + 210 - 110 = 0.77
6.14 - 810 = -0.55
7.110 + 710 - 12 = 0.30
8.26 - 13 = 0
9.16 + 18 - 13 = -0.04
10.48 + 310 = 0.80
11.36 - 38 = 0.13
12.78 + 58 - 12 = 1
13.15 - 12 = -0.30
14.14 + 210 = 0.45
15.45 - 12 = 0.30
16.23 + 510 = 1.17
17.34 + 23 - 13 = 1.08
18.58 + 12 = 1.13
19.24 + 410 - 48 = 0.40
20.23 + 14 - 78 = 0.04
21.23 + 35 - 35 = 0.67
22.13 - 38 = -0.04
23.14 + 12 = 0.75
24.14 + 12 - 14 = 0.50
25.24 - 15 = 0.30
26.210 + 38 - 23 = -0.09
27.13 + 34 = 1.08
28.710 + 45 - 12 = 1
29.23 - 12 = 0.17
30.12 + 25 - 23 = 0.23
31.38 - 13 = 0.04
32.12 - 12 = 0
33.110 + 610 - 16 = 0.53
34.12 + 12 = 1
35.23 + 710 - 12 = 0.87
36.18 - 23 = -0.54
37.38 - 12 = -0.12
38.610 - 26 = 0.27
39.16 + 810 - 23 = 0.30
40.28 + 610 = 0.85
41.58 + 14 - 36 = 0.38
42.310 + 13 - 12 = 0.13
43.35 + 910 = 1.50
44.48 - 38 = 0.13
45.56 - 58 = 0.21
46.16 + 910 = 1.07
47.13 + 13 - 34 = -0.08
48.15 + 46 - 56 = 0.03
49.78 + 12 - 15 = 1.18
50.18 + 26 = 0.46