1.	Find 400 + 400.
		A.	900	B.	800
		C.	400	D.	440
		Hint
	2.	Find 400 + 500.
		A.	100	B.	900
		C.	800	D.	450
		Hint
	3.	Find 300 + 0.
		A.	100	B.	400
		C.	300	D.	0
		Hint
	4.	Find 600 + 200.
		A.	620	B.	260
		C.	800	D.	400
		Hint
	5.	Which is true when adding 800 + 100?
		A.	Use the addition fact 8 + 1. You added hundreds so the answer is 900.	B.	Use the addition fact 8 + 1. You added hundreds so the answer is 800.
		C.	Use the addition fact 8 + 1. You added hundreds so the answer is 810.	D.	Use the fact 8 − 1. You added hundreds so the answer is 700.
		Hint