1.	Find 8 + 3.
		A.	83	B.	5
		C.	11	D.	10
		Hint
	2.	Find 7 + 6.
		A.	11	B.	76
		C.	13	D.	14
		Hint
	3.	Find 83 + 13.
		A.	86	B.	90
		C.	96	D.	70
		Hint
	4.	Find 23 + 32.
		A.	56	B.	55
		C.	0	D.	66
		Hint
	5.	Find $0.75 + 0.13
		A.	$0.62	B.	$0.68
		C.	$0.82	D.	$0.88
		Hint
	6.	Find $0.26 + 0.58
		A.	$0.54	B.	$0.84
		C.	$0.74	D.	$0.64
		Hint
	7.	Round 48 to the nearest ten.
		A.	40	B.	45
		C.	50	D.	55
		Hint
	8.	Round 18 to the nearest ten.
		A.	10	B.	20
		C.	25	D.	15
		Hint
	9.	Round 36 to the nearest ten.
		A.	45	B.	40
		C.	35	D.	30
		Hint
	10.	Marcos plays the piano about 20 minutes each day. About how many minutes will he play in four days?
		A.	about 80 minutes	B.	about 60 minutes
		C.	about 24 minutes	D.	about 40 minutes
		Hint