问题 解答题
直接写出得数.
4
9
÷12=
8
33
÷
5
22
=
2
5
=
84×
5
7
÷84×
5
7
=
2
5
×
3
2
=
2.1÷
3
7
=
60-24×
5
6
=
7
12
+
5
12
=
答案

4
9
÷12=
1
27
8
33
÷
5
22
=
16
15
2
5
=
5
2
84×
5
7
÷84×
5
7
=
25
49
2
5
×
3
2
=
3
5
2.1÷
3
7
=4.9,
60-24×
5
6
=40,
7
12
+
5
12
=
5
12

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