题目内容

2
3
×
(  )
(  )
=
3
7
÷
(  )
(  )
=
(  )
(  )
×4=
(  )
(  )
÷
2
3
=1.
2
3
×
3
2
=1,
3
7
÷
3
7
=1,
1
4
×4=1,
2
3
÷
2
3
=1,
所以
2
3
×
3
2
=
3
7
÷
3
7
=
1
4
×4=
2
3
÷
2
3
=1,
故答案为:
3
2
3
7
1
4
2
3
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网