分数加减混合运算 口算题打印
1.710 + 16 - 310 = 4/7
2.23 + 16 - 23 = 1/6
3.23 + 15 - 78 = -1 1
4.23 + 410 - 56 = 3/13
5.46 + 25 - 510 = 4/7
6.56 + 16 - 34 = 1/4
7.610 + 36 - 45 = 3/10
8.18 + 13 - 15 = 1/4
9.23 + 12 - 24 = 2/3
10.23 + 18 - 78 = -1 10/11
11.12 + 78 - 35 = 7/9
12.13 + 13 - 46 = 0
13.410 + 12 - 310 = 3/5
14.56 + 410 - 25 = 5/6
15.56 + 14 - 24 = 7/12
16.110 + 13 - 38 = 1/15
17.45 + 18 - 34 = 1/6
18.210 + 710 - 46 = 3/13
19.12 + 26 - 35 = 3/13
20.14 + 45 - 14 = 4/5
21.34 + 13 - 26 = 3/4
22.58 + 12 - 23 = 5/11
23.46 + 810 - 12 = 0.97
24.23 + 710 - 13 = 1.03
25.25 + 45 - 56 = 3/8
26.28 + 12 - 35 = 1/7
27.25 + 510 - 26 = 4/7
28.28 + 14 - 12 = 0
29.13 + 78 - 48 = 5/7
30.12 + 810 - 110 = 1 1/5
31.12 + 56 - 23 = 2/3
32.12 + 16 - 58 = 1/20
33.26 + 910 - 38 = 6/7
34.210 + 18 - 46 = -1 2/3
35.13 + 58 - 12 = 5/11
36.13 + 68 - 24 = 7/12
37.13 + 28 - 12 = 1/11
38.24 + 45 - 36 = 4/5
39.24 + 56 - 23 = 2/3