分数加减混合运算 口算题打印
1.46 + 510 - 24 = 2/3
2.45 + 310 - 16 = 13/14
3.13 + 13 - 24 = 1/6
4.58 + 15 - 15 = 5/8
5.12 + 78 - 15 = 1 1/6
6.56 + 15 - 12 = 7/13
7.26 + 34 - 23 = 5/12
8.56 + 24 - 68 = 7/12
9.23 + 26 - 810 = 1/5
10.26 + 25 - 23 = 1/14
11.13 + 310 - 910 = -1 8/11
12.68 + 68 - 810 = 7/10
13.34 + 35 - 28 = 1 1/10
14.78 + 18 - 35 = 2/5
15.12 + 510 - 13 = 2/3
16.23 + 13 - 310 = 7/10
17.38 + 24 - 24 = 3/8
18.110 + 13 - 12 = -1 13/14
19.18 + 48 - 35 = 0.03
20.14 + 26 - 12 = 1/11
21.24 + 28 - 23 = 1/11
22.48 + 14 - 12 = 1/4
23.12 + 13 - 610 = 3/13
24.45 + 12 - 28 = 1 1/17
25.38 + 45 - 38 = 4/5
26.25 + 26 - 23 = 1/14
27.26 + 910 - 36 = 8/11
28.45 + 16 - 23 = 3/10
29.23 + 15 - 45 = 1/14
30.48 + 12 - 38 = 5/8
31.25 + 23 - 26 = 8/11
32.24 + 24 - 310 = 7/10
33.13 + 12 - 15 = 5/8
34.34 + 78 - 910 = 8/11
35.16 + 23 - 35 = 3/13
36.910 + 68 - 410 = 1 1/4
37.610 + 12 - 34 = 5/14
38.910 + 24 - 810 = 3/5
39.310 + 34 - 16 = 7/8