能被2整除的三位数有:____
能被5整除的三位数有:____
能被2和5同时整除的三位数有:____
能被3整除的三位数有:____
赤道把地球平均分成了____半球和____半球.
End of Term Report
Student's name
Zhang Xing
Subject
English
Teacher
Mr. Dickens
At the beginning of this term
He found that studying English was very ____
In writing
His ____is better.
In speaking
He can have English ____with his friends and with me.
He can answer my questions in English____.
Next term
If he ____like this, he will do much better.
下列从左到右的变形中是因式分解的有( )
①x2﹣y2﹣1=(x+y)(x﹣y)﹣1
②x4m+xm=xm(x3m+1)
③(x﹣y)2=x2﹣2xy+y2
④x2﹣9y2=(x+3y)(x﹣3y)