分数加法+分数减法+分数加减混合运算 口算题打印
1.23 + 45 = 1 6/13
2.410 - 14 = 1/7
3.48 - 24 = 0
4.35 + 34 - 25 = 16/17
5.18 + 36 - 510 = 1/8
6.36 - 56 = -1 2/3
7.15 + 45 = 1
8.34 + 23 = 1 5/12
9.310 + 16 = 6/13
10.12 + 12 = 1
11.15 - 12 = -1 7/10
12.24 + 23 - 46 = 1/2
13.15 + 26 = 7/13
14.35 - 68 = -1 6/7
15.36 + 48 - 48 = 1/2
16.13 + 23 - 12 = 1/2
17.710 + 110 = 4/5
18.23 + 24 = 1 1/6
19.36 + 12 - 24 = 1/2
20.58 + 16 - 26 = 5/11
21.26 + 12 = 5/6
22.35 - 68 = -1 6/7
23.45 - 23 = 1/7
24.13 - 34 = -1 7/12
25.13 + 12 - 510 = 1/3
26.36 - 23 = -1 5/6
27.610 + 15 - 18 = 2/3
28.25 + 13 = 8/11
29.16 - 56 = -1 1/3
30.24 + 14 = 3/4
31.510 - 510 = 0
32.18 + 26 = 5/11
33.15 + 35 = 4/5
34.13 - 78 = -1 5/11
35.23 + 35 - 14 = 1.02
36.34 + 710 - 34 = 7/10
37.35 - 36 = 1/10
38.15 - 410 = -1 4/5
39.14 + 13 = 7/12