问题 解答题
直接写出得数.
4
5
×
3
2
=
3
8
+
2
5
=
1
3
-
1
3
÷3=
1
5
-
1
5
÷5=
1
5
-
1
6
)×30=
9.1÷0.07=
2
5
×
3
5
×2=
1.01×23=
275-(167+275)=
3
4
×4÷4×
3
4
=
答案

4
5
×
3
2
=
6
5
3
8
+
2
5
=
31
40
1
3
-
1
3
÷3=8
8
9
1
5
-
1
5
÷5=
4
25
1
5
-
1
6
)×30=1,
9.1÷0.07=130,
2
5
×
3
5
×2=
12
25
1.01×23=23.23,
275-(167+275)=167,
3
4
×4÷4×
3
4
=
9
16

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