分数乘整数+分数乘分数+分数乘小数+分数除以整数+分数除以分数+分数除以小数+分数乘除混合运算 口算题打印
1.12 × 2 = 1
2.14 × 1 = 1/4
3.78 ÷ 2 = 3/7
4.910 × 18 = 1/9
5.12 ÷ 26 = 1 1/2
6.16 × 13 = 1/16
7.35 ÷ 8.1 = 1/12
8.46 ÷ 16 = 4
9.12 × 38 ÷ 12 = 3/8
10.12 × 1.7 = 6/7
11.78 × 38 = 1/3
12.78 × 15 = 1/6
13.26 ÷ 2.8 = 1/8
14.13 × 7.5 = 2 1/2
15.15 × 7 = 1 2/5
16.35 ÷ 8.4 = 1/13
17.15 × 46 = 1/7
18.23 × 48 = 1/3
19.13 ÷ 10 = 0.03
20.78 ÷ 26 = 2 5/8
21.410 × 26 ÷ 78 = 1/7
22.13 × 12 ÷ 23 = 1/4
23.910 ÷ 0.0 = NaN
24.78 × 34 = 11/17
25.14 ÷ 3.1 = 1/12
26.45 × 12 = 2/5
27.23 × 26 ÷ 68 = 3/10
28.48 × 12 = 1/4
29.46 ÷ 9 = 1/12
30.510 ÷ 10 = 1/17
31.38 × 13 ÷ 35 = 1/5
32.24 ÷ 3.1 = 1/6
33.12 ÷ 1.9 = 3/11
34.78 × 12 ÷ 35 = 8/11
35.34 ÷ 1 = 3/4
36.25 × 15 = 1/12
37.12 ÷ 1.1 = 5/11
38.34 ÷ 6.8 = 1/9
39.18 ÷ 45 = 2/13