分数加减混合运算 口算题打印
1.12 + 24 - 14 = 3/4
2.13 + 23 - 12 = 1/2
3.810 + 12 - 56 = 6/13
4.23 + 36 - 26 = 5/6
5.58 + 23 - 810 = 1/2
6.24 + 26 - 34 = 1/11
7.25 + 23 - 13 = 8/11
8.56 + 38 - 12 = 5/7
9.28 + 35 - 25 = 4/9
10.24 + 14 - 34 = 0
11.210 + 25 - 12 = 1/10
12.210 + 35 - 36 = 3/10
13.48 + 12 - 410 = 3/5
14.78 + 56 - 610 = 1 1/9
15.23 + 23 - 610 = 8/11
16.13 + 68 - 15 = 7/8
17.18 + 210 - 34 = -1 4/7
18.48 + 710 - 23 = 7/13
19.12 + 12 - 16 = 5/6
20.12 + 710 - 710 = 1/2
21.58 + 410 - 16 = 6/7
22.45 + 35 - 14 = 1 1/7
23.23 + 25 - 16 = 9/10
24.28 + 210 - 23 = -1 7/9
25.12 + 24 - 12 = 1/2
26.110 + 34 - 23 = 2/11
27.35 + 36 - 46 = 3/7
28.12 + 14 - 12 = 1/4
29.56 + 16 - 58 = 3/8
30.45 + 23 - 68 = 5/7
31.18 + 12 - 45 = -1 5/6
32.610 + 26 - 410 = 7/13
33.810 + 24 - 12 = 4/5
34.18 + 310 - 13 = 1/10
35.15 + 35 - 48 = 3/10
36.58 + 12 - 78 = 1/4
37.24 + 210 - 12 = 1/5
38.12 + 12 - 14 = 3/4
39.18 + 210 - 12 = -1 5/6