来自顾小丽的问题
四年级数学竖式填空题:()()()X()()----------------5()()()()4---------------()0()6()()()X()()---------------5()()()()4---------
四年级数学竖式填空题:()()()X()()----------------5()()()()4
---------------
()0()6
()()()
X()()
---------------
5()()
()()4
--------------------
()0()6
1回答
2019-07-15 21:48