1.	The set of whole numbers and their opposites are known as ______.
		A.	absolute values	B.	positive numbers
		C.	negative numbers	D.	integers
		Hint
	2.	Which graph shows the graph of the numbers {-4, -1, 2, 3}?
		A.
		B.
		C.
		D.
		Hint
	3.	Simplify |-13| - |5|.
		A.	-18	B.	18
		C.	8	D.	-8
		Hint
	4.	Evaluate the expression 2|x| - 3|y| if x = -8 and y = -5.
		A.	-1	B.	1
		C.	31	D.	-31
		Hint
	5.	Write an inequality to show the relationship between -10°F and 0°F.
		A.	0°F > -10°F	B.	0°F < -10°F
		C.	0°F -10°F	D.	0°F < -10°F
		Hint