1.	Order 0.8, 2.1, 1.6, 1.3 from least to greatest.
		A.	0.8, 1.3, 1.6, 2.1	B.	0.8, 2.1, 1.3, 1.6
		C.	1.3, 1.6, 0.8, 2.1	D.	2.1, 1.6, 1.3, 0.8
		Hint
	2.	Find 44 − 28.
		A.	72	B.	26
		C.	1,232	D.	16
		Hint
	3.	Find 50 − 32.
		A.	18	B.	82
		C.	28	D.	175
		Hint
	4.	A car trip is 72 miles. One person drove the first 25 miles and a second person drove the next 20 miles. How much of the trip remains?
		A.	27 mi	B.	67 mi
		C.	45 mi	D.	117 mi
		Hint
	5.	Write the ordered pair for point Q.
		A.	(3, 1)	B.	(3, 4)
		C.	(1, 3)	D.	(1, 4)
		Hint