问题 解答题
直接写出得数.
1
2
-
1
3
=
3
4
×
5
12
=
5
6
÷
6
5
=
1
2
×
1
3
=
1-35%=
4
5
×
1
2
÷
4
5
×
1
2
=
答案

1
2
-
1
3
=
1
6
3
4
×
5
12
=
5
16
5
6
÷
6
5
=
25
36
1
2
×
1
3
=
1
6
1-35%=0.65,
4
5
×
1
2
÷
4
5
×
1
2
=
1
4

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