分数加减混合运算 口算题打印
1.16 + 23 - 610 = 3/13
2.36 + 34 - 410 = 6/7
3.12 + 310 - 12 = 3/10
4.14 + 28 - 36 = 0
5.910 + 12 - 12 = 9/10
6.34 + 23 - 23 = 3/4
7.12 + 13 - 58 = 1/5
8.68 + 410 - 24 = 9/14
9.36 + 23 - 68 = 5/12
10.78 + 24 - 35 = 7/9
11.78 + 12 - 12 = 7/8
12.35 + 12 - 35 = 1/2
13.36 + 23 - 23 = 1/2
14.36 + 56 - 56 = 1/2
15.13 + 12 - 68 = 1/11
16.14 + 36 - 12 = 1/4
17.410 + 13 - 58 = 1/9
18.56 + 14 - 12 = 7/12
19.46 + 24 - 13 = 5/6
20.12 + 45 - 34 = 5/9
21.26 + 36 - 45 = 0.03
22.34 + 46 - 23 = 3/4
23.12 + 13 - 68 = 1/11
24.36 + 510 - 13 = 2/3
25.36 + 110 - 16 = 3/7
26.46 + 610 - 78 = 2/5
27.38 + 24 - 68 = 1/8
28.26 + 15 - 910 = -1 5/8
29.26 + 25 - 45 = -1 13/14
30.18 + 610 - 510 = 2/9
31.45 + 36 - 510 = 4/5
32.48 + 710 - 16 = 1.03
33.210 + 14 - 12 = -1 16/17
34.45 + 12 - 26 = 0.97
35.110 + 210 - 28 = 1/17
36.23 + 12 - 45 = 3/8
37.18 + 13 - 12 = -1 19/20
38.36 + 25 - 36 = 2/5
39.12 + 12 - 15 = 4/5