1.	Find the product.
		A.	18	B.	12
		C.	15	D.	9
		Hint
	2.	Round 39 to the nearest ten.
		A.	45	B.	30
		C.	40	D.	35
		Hint
	3.	How can you tell how many zeros to add in the product when you multiply by a multiple of 10, 100, or 1,000?
		A.	Add a zero for each number in the basic fact.	B.	Add the same number of zeros as in the multiple of 10, 100, or 1,000.
		C.	You always add two zeros to each number in the basic fact.	D.	Add a zero for the total number of digits in each number.
		Hint
	4.	Round 47 × 3 to the nearest ten.
		A.	40 × 3 = 120	B.	50 × 3 = 150
		C.	40 × 3 = 70	D.	50 × 3 = 80
		Hint
	5.	Round 351 × 8 to the nearest hundred.
		A.	400 × 8 = 320	B.	300 × 8 = 2,400
		C.	400 × 8 = 3,200	D.	500 × 8 = 4,000
		Hint
	6.	Find the product.
		A.	18	B.	16
		C.	26	D.	28
		Hint
	7.	Find the product.
		A.	128	B.	142
		C.	104	D.	88
		Hint
	8.	Find the product.
		A.	2,440	B.	2,105
		C.	2,035	D.	2,135
		Hint
	9.	Find the product.
		A.	4,725	B.	4,585
		C.	4,975	D.	4,525
		Hint
	10.	Find the product.
		A.	$5.70	B.	$10.30
		C.	$7.29	D.	$8.70
		Hint