分数加减混合运算 口算题打印
1.12 + 14 - 810 = -1 16/17
2.810 + 34 - 12 = 1 1/17
3.24 + 12 - 12 = 1/2
4.13 + 12 - 15 = 5/8
5.78 + 26 - 48 = 5/7
6.14 + 310 - 78 = -1 2/3
7.46 + 48 - 34 = 5/12
8.12 + 25 - 12 = 2/5
9.58 + 13 - 12 = 5/11
10.15 + 12 - 46 = 0.03
11.12 + 28 - 12 = 1/4
12.26 + 38 - 26 = 3/8
13.35 + 15 - 12 = 3/10
14.25 + 12 - 78 = 0.03
15.13 + 38 - 13 = 3/8
16.12 + 28 - 25 = 5/14
17.56 + 25 - 12 = 8/11
18.12 + 56 - 78 = 5/11
19.610 + 36 - 12 = 3/5
20.36 + 910 - 18 = 1 3/11
21.12 + 35 - 12 = 3/5
22.36 + 710 - 610 = 3/5
23.14 + 15 - 58 = -1 5/6
24.45 + 46 - 35 = 6/7
25.25 + 38 - 36 = 3/11
26.12 + 38 - 210 = 2/3
27.23 + 38 - 26 = 5/7
28.13 + 13 - 12 = 1/6
29.510 + 48 - 56 = 1/6
30.18 + 12 - 13 = 2/7
31.24 + 24 - 12 = 1/2
32.16 + 16 - 23 = -1 2/3
33.12 + 18 - 45 = -1 5/6
34.18 + 23 - 45 = -1 1
35.34 + 510 - 28 = 1
36.14 + 15 - 12 = -1 16/17
37.23 + 25 - 48 = 4/7
38.12 + 14 - 15 = 5/9
39.23 + 38 - 24 = 6/11