
	1.	Round to the given place. 55,922; nearest ten thousand
		A.	56,000	B.	55,000
		C.	60,000	D.	50,000
		Hint

	2.	Find the sum.
		A.	80,885	B.	81,885
		C.	81,785	D.	80,785
		Hint

	3.	Find the product.
		A.	$16,020	B.	$1,620
		C.	$10,620	D.	$10,260
		Hint

	4.	Selena is finding 20 × 160. Explain why she can think of 20 × 160 as 2 × 10 × 16 × 10.
		A.	20 = 2 × 10 and 160 = 16 × 10, so 20 × 160 = 2 × 10 × 16 × 10
		B.	20 = 2 + 10 and 160 = 16 + 10, so 20 × 160 = 2 + 10 × 16 + 10
		C.	20 = 2 × 10 and 16 = 16 × 100, so 20 × 160 = 2 × 10 × 16 × 10
		D.	20 = 2 × 10 and 160 = 16 × 10, so 20 + 160 = 2 × 10 + 16 × 10
		Hint

	5.	Estimate. Tell whether the estimate is greater or less than the actual product.
		A.	60 × 20 = 1,200; greater	B.	50 × 10 = 500; less
		C.	50 × 10 = 50; less	D.	60 × 15 = 800; greater
		Hint

	6.	Estimate. Tell whether the estimate is greater or less than the actual product.
		A.	25 × 15 = 375; greater	B.	30 × 20 = 600; greater
		C.	20 × 20 = 400; less	D.	25 × 10 = 250; less
		Hint

	7.	Find the product.
		A.	$7,644	B.	$7,244
		C.	$7,464	D.	$7,446
		Hint

	8.	Which product is greater: 25 × 70 or 28 × 70? How do you know?
		A.	28 × 70 is greater because it is 70 greater than 25 × 70.
		B.	28 × 70 is greater because it is 3 greater than the product 25 × 70.
		C.	28 × 70 is greater because 70 is greater than 28.
		D.	28 × 70 is greater because it is 3 × 70 or 210 greater than the product 25 × 70.
		Hint

	9.	Find the product.
		A.	3,035	B.	4,035
		C.	5,035	D.	2,035
		Hint

	10.	Find 724 × 34.
		A.	24,616	B.	24,116
		C.	24,111	D.	24,116
		Hint

	11.	Find 17,624 × 52.
		A.	916,448	B.	169,448
		C.	946,448	D.	96,448
		Hint

	12.	Find 33,327 × 46.
		A.	1,553,042	B.	533,042
		C.	1,533,042	D.	153,042
		Hint