问题 解答题
直接写出得数.
24×
1
6
=
5
3
=
5
6
×12=
10
9
×18÷3=
2
3
÷
3
2
=
1
4
-
1
5
)×
1
20
=
3
4
×
5
6
÷
5
6
×
3
4
=
答案

24×
1
6
=4
5
3
=
3
5
5
6
×12=10
10
9
×18÷3=
20
3
2
3
÷
3
2
=
4
9
1
4
-
1
5
)×
1
20
=
1
400
3
4
×
5
6
÷
5
6
×
3
4
=
9
16

单项选择题 A1型题
单项选择题