试题:
直接写得数
3
10
÷
3
4
=
18×
7
9
=
1
2
+
1
4
=
5
4
×
2
7
×
4
5
=
1÷50%=
71
6
×0=
1
3
-
1
4
=
2
5
-
2
5
×5=

答案:

我来补答
3
10
÷
3
4
=
2
5
18×
7
9
=14,
1
2
+
1
4
=
3
4
5
4
×
2
7
×
4
5
=
2
7
1÷50%=2,
71
6
×0=0,
1
3
-
1
4
=
1
12
2
5
-
2
5
×5=
2
5
 
 
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这些题目你会做吗?