1.	Round 33 × 4 to the nearest ten.
		A.	40 × 4 = 160	B.	30 × 4 = 70
		C.	40 × 4 = 80	D.	30 × 4 = 120
		Hint
	2.	Round 82 × 6 to the nearest ten.
		A.	80 × 6 = 480	B.	80 × 6 = 140
		C.	90 × 6 = 540	D.	90 × 6 = 150
		Hint
	3.	Round 47 × 3 to the nearest ten.
		A.	40 × 3 = 70	B.	50 × 3 = 80
		C.	50 × 3 = 150	D.	40 × 3 = 120
		Hint
	4.	Round 74 × 8 to the nearest ten.
		A.	80 × 8 = 640	B.	80 × 8 = 160
		C.	70 × 8 = 150	D.	70 × 8 = 560
		Hint
	5.	Round 770 × 2 to the nearest hundred.
		A.	800 × 2 = 1,000	B.	770 × 2 = 1,540
		C.	700 × 2 = 1,400	D.	800 × 2 = 1,600
		Hint