问题 解答题
直接写出得数
1-
1
3
=
1
2
-
1
3
=
2
3
=
3
5
÷12=
9
10
×
5
6
=
5
8
÷
1
2
=
1
10
÷
1
100
=
4
5
×0×
4
5
×
1
4
=
答案

1-
1
3
=
2
3
1
2
-
1
3
=
1
6
2
3
=4
3
5
÷12=
1
20
9
10
×
5
6
=
3
4
5
8
÷
1
2
=
5
4
1
10
÷
1
100
=10
4
5
×0×
4
5
×
1
4
=0

判断题
单项选择题