问题 解答题
直接写出得数.
3
4
÷
3
4
=
1
3
÷3=
1
7
×14=
3.2-
9
10
=
1
2
+
1
5
=
3
5
÷
1
5
=
5
9
×
3
5
=
答案

3
4
÷
3
4
=1,
1
3
÷3=
1
9
1
7
×14=2,
3.2-
9
10
=2.3,
1
2
+
1
5
=
7
10
3
5
÷
1
5
=3,
5
9
×
3
5
=
1
3
故答案为:1,
1
9
,2,2.3,
7
10
,3,
1
3

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