1.	Find the difference.
		A.	644	B.	634
		C.	534	D.	566
		Hint
	2.	Find the difference.
		A.	4,445	B.	5,645
		C.	4,455	D.	4,355
		Hint
	3.	Find the difference.
		A.	59	B.	159
		C.	141	D.	61
		Hint
	4.	Find the difference.
		A.	3,265	B.	3,165
		C.	4,165	D.	4,265
		Hint
	5.	On Sunday there were 1,415 people at the circus. On Monday, there were 823. How many more people were at the circus on Sunday than on Monday?
		A.	592	B.	602
		C.	692	D.	2,238
		Hint