分数加减混合运算 口算题打印
1.36 + 78 - 26 = 1 1/20
2.45 + 15 - 78 = 1/8
3.18 + 24 - 23 = -1 19/20
4.12 + 23 - 13 = 5/6
5.12 + 510 - 12 = 1/2
6.56 + 14 - 12 = 7/12
7.46 + 24 - 16 = 1
8.910 + 68 - 23 = 0.98
9.710 + 12 - 38 = 5/6
10.14 + 24 - 56 = -1 10/11
11.510 + 23 - 78 = 2/7
12.14 + 16 - 12 = -1 10/11
13.12 + 58 - 23 = 5/11
14.23 + 210 - 45 = 1/14
15.12 + 12 - 12 = 1/2
16.35 + 36 - 58 = 7/15
17.25 + 13 - 13 = 2/5
18.23 + 35 - 28 = 1.02
19.23 + 13 - 36 = 1/2
20.23 + 24 - 24 = 2/3
21.410 + 12 - 12 = 2/5
22.35 + 110 - 23 = 0.03
23.38 + 910 - 34 = 8/15
24.210 + 13 - 23 = -1 6/7
25.12 + 23 - 26 = 5/6
26.12 + 13 - 45 = 0.03
27.12 + 46 - 45 = 3/8
28.35 + 35 - 18 = 1 1/12
29.12 + 14 - 68 = 0
30.23 + 410 - 14 = 9/11
31.16 + 28 - 24 = -1 10/11
32.12 + 15 - 12 = 1/5
33.58 + 15 - 810 = 0.02
34.35 + 46 - 26 = 13/14
35.810 + 210 - 34 = 1/4
36.26 + 13 - 14 = 5/12
37.13 + 78 - 14 = 19/20
38.34 + 310 - 36 = 5/9
39.45 + 45 - 26 = 1 3/11