1.	Find 0.77 + 0.16.
		A.	0.83	B.	0.93
		C.	0.92	D.	0.85
		Hint
	2.	Find 1.61 + 0.29.
		A.	1.9	B.	1.84
		C.	1.8	D.	1.91
		Hint
	3.	Find 2.04 + 1.71.
		A.	3.75	B.	3.47
		C.	4.1	D.	3.11
		Hint
	4.	Add. Use estimation to check for reasonableness.
		A.	2.7; 0 + 2 = 2
		B.	1.6; 0 + 1 = 1
		C.	1.6; 1 + 1 = 2
		D.	2.6; 1 + 2 = 3
		Hint
	5.	Jackson bought a DVD for $19.85 and a CD for $12.78. What is the total cost for his purchases?
		A.	$32.63	B.	$31.63
		C.	$32.53	D.	$31.53
		Hint