问题 解答题
直接写得数
3
5
=
16×
5
8
=
3.2÷0.1=
1
6
÷
4
9
=
1
7
+
1
2
=
2.5×4=
7
12
÷
7
4
=
5
8
×
3
10
=
3-1.95=35÷70%=
答案

3
5
=5,
16×
5
8
=10,
3.2÷0.1=32,
1
6
÷
4
9
=
3
8
1
7
+
1
2
=
9
14
2.5×4=10,
7
12
÷
7
4
=
1
3
5
8
×
3
10
=
3
16
3-1.95=1.05,35÷70%=50.

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