问题 填空题
把下面的假分数化成带分数或整数,把带分数化成假分数.
9
4
=______
1
3
4
=______
13
3
=______
3
2
7
=______
1=______
16
4
=______
9
9
10
=______
19
6
=______.
答案

9
4
=2
1
4

1

3
4
=
7
4

13
3
=4
1
3

3

2
7
=
23
7

1=

5
5
(答案不唯一);

16
4
=4;

9

9
10
=
99
10

19
6
=3
1
6

故答案为:2

1
4
7
4
4
1
3
23
7
5
5
(答案不唯一),4,
99
10
3
1
6

单项选择题
单项选择题