四年级数学竖式填空题: ()()() X ()() ---------------- 5 () () ()() 4---------------()0()6()()()X ()() --------------- 5()()()()4--------------------() 0 () 6
2019-05-06
四年级数学竖式填空题: ()()() X ()() ---------------- 5 () () ()() 4
---------------
()0()6
()()()
X ()()
---------------
5()()
()()4
--------------------
() 0 () 6