1.	Use estimation to place the decimal point in the product 18.7 × 21 = 3927.
		A.	392.7	B.	3927.0
		C.	39.27	D.	3.927
		Hint
	2.	Find 9.72 ÷ 1.2.
		A.	0.81	B.	81
		C.	8.1	D.	810
		Hint
	3.	Find the median of {55, 21, 21, 69, 71}.
		A.	21	B.	47.4
		C.	55	D.	71
		Hint
	4.	Over 11 consecutive days, Jim did the following number of pushups. 7, 8, 10, 10, 12, 14, 15, 17, 17, 19, 33. Find the range of the data.
		A.	26	B.	10
		C.	17	D.	14
		Hint
	5.	______.
		A.		B.
		C.		D.
		Hint
	6.	______.
		A.		B.
		C.		D.
		Hint
	7.	Estimate .
		A.	18	B.	16
		C.	17	D.	15
		Hint
	8.	Find .
		A.		B.	9
		C.		D.
		Hint