分数加法 计算题
1.24 + 78 = 1.38
2.34 - 13 = 0.42
3.45 + 15 = 1
4.12 + 46 = 1.17
5.23 + 16 = 0.83
6.46 - 16 = 0.50
7.14 - 14 = 0
8.13 + 48 = 0.83
9.14 + 12 = 0.75
10.12 - 18 = 0.38
11.58 - 210 = 0.43
12.34 - 13 = 0.42
13.18 - 12 = -0.37
14.45 + 23 = 1.47
15.48 - 13 = 0.17
16.12 + 510 = 1
17.13 + 14 = 0.58
18.12 - 310 = 0.20
19.18 - 510 = -0.37
20.13 - 23 = -0.33
21.25 - 23 = -0.27
22.12 + 35 = 1.10
23.36 - 34 = -0.25
24.310 + 56 = 1.13
25.38 - 14 = 0.13
26.610 - 710 = -0.10
27.16 + 16 = 0.33
28.35 - 410 = 0.20
29.510 - 910 = -0.40
30.34 + 16 = 0.92
31.25 + 13 = 0.73
32.12 + 46 = 1.17
33.68 - 18 = 0.63
34.45 - 23 = 0.13
35.36 - 36 = 0
36.610 + 45 = 1.40
37.23 + 16 = 0.83
38.12 - 15 = 0.30
39.14 - 48 = -0.25
40.12 - 110 = 0.40
41.12 - 24 = 0
42.14 + 48 = 0.75
43.14 + 38 = 0.63
44.38 + 710 = 1.07
45.210 - 78 = -0.68
46.610 - 910 = -0.30
47.34 + 45 = 1.55
48.12 + 58 = 1.13
49.48 - 34 = -0.25
50.68 - 15 = 0.55