1.	Which equation illustrates the additive inverse property?
		A.	2 + (-4) = (-2)	B.	(-3) + 0 = (-3)
		C.	6 + (-6) = 0	D.	4 = 4
		Hint
	2.	Find the difference of (-2) and 5.
		A.	-7	B.	-3
		C.	3	D.	7
		Hint
	3.	Subtract 6 – 12.
		A.	6	B.	-6
		C.	18	D.	-18
		Hint
	4.	Find the difference –5 – (-11).
		A.	-6	B.	6
		C.	-16	D.	16
		Hint
	5.	Evaluate r – s – t if r = -5, s = -10, and t = -15.
		A.	-30	B.	20
		C.	0	D.	-10
		Hint