分数加法 口算题打印
1.35 - 45 = -1 4/5
2.34 + 45 = 1 5/9
3.810 + 36 = 1 3/10
4.13 - 58 = -1 5/7
5.910 + 24 = 1 2/5
6.14 - 23 = -1 7/12
7.46 + 56 = 1 1/2
8.24 - 710 = -1 4/5
9.13 + 12 = 5/6
10.110 - 34 = -1 5/14
11.710 + 15 = 9/10
12.12 - 410 = 1/10
13.45 - 56 = -0.03
14.45 - 36 = 3/10
15.16 + 48 = 2/3
16.410 - 12 = -1 9/10
17.68 + 16 = 10/11
18.45 + 36 = 1 3/10
19.56 - 410 = 3/7
20.12 - 48 = 0
21.28 + 35 = 6/7
22.45 - 24 = 3/10
23.610 - 16 = 3/7
24.710 - 48 = 1/5
25.35 + 58 = 1 2/9
26.46 + 24 = 1 1/6
27.48 - 710 = -1 4/5
28.13 + 25 = 8/11
29.34 - 25 = 5/14
30.14 + 12 = 3/4
31.56 - 23 = 1/6
32.25 - 610 = -1 4/5
33.35 + 24 = 1 1/10
34.14 - 35 = -1 9/14
35.45 - 410 = 2/5
36.510 + 46 = 1 1/6
37.24 + 56 = 1 1/3
38.12 + 510 = 1
39.24 + 46 = 1 1/6