分数加减混合运算 口算题打印
1.510 + 510 - 13 = 2/3
2.45 + 16 - 24 = 6/13
3.13 + 34 - 12 = 7/12
4.15 + 34 - 34 = 1/5
5.23 + 610 - 14 = 1.02
6.13 + 35 - 410 = 7/13
7.23 + 45 - 18 = 1 1/3
8.14 + 18 - 110 = 3/11
9.78 + 24 - 36 = 7/8
10.23 + 12 - 13 = 5/6
11.16 + 12 - 35 = 1/14
12.23 + 16 - 23 = 1/6
13.35 + 310 - 12 = 2/5
14.45 + 12 - 35 = 7/10
15.25 + 13 - 110 = 5/8
16.24 + 26 - 36 = 1/3
17.68 + 48 - 16 = 1 1/11
18.610 + 13 - 15 = 8/11
19.12 + 610 - 38 = 8/11
20.12 + 23 - 23 = 1/2
21.710 + 25 - 12 = 3/5
22.15 + 28 - 28 = 1/5
23.24 + 16 - 14 = 5/12
24.34 + 12 - 16 = 1 1/11
25.610 + 15 - 45 = 0
26.35 + 12 - 13 = 10/13
27.26 + 24 - 34 = 1/11
28.14 + 12 - 16 = 7/12
29.34 + 15 - 45 = 1/7
30.23 + 23 - 24 = 5/6
31.13 + 58 - 16 = 4/5
32.26 + 35 - 68 = 2/11
33.510 + 46 - 24 = 2/3
34.24 + 78 - 35 = 7/9
35.36 + 35 - 12 = 3/5
36.45 + 12 - 810 = 1/2
37.410 + 23 - 13 = 8/11
38.24 + 23 - 56 = 1/3
39.510 + 15 - 24 = 1/5