1.	Which equation illustrates the additive inverse property?
		A.	4 = 4	B.	6 + (-6) = 0
		C.	2 + (-4) = (-2)	D.	(-3) + 0 = (-3)
		Hint
	2.	Find the difference of (-2) and 5.
		A.	-7	B.	3
		C.	-3	D.	7
		Hint
	3.	Evaluate p - (-13) if p = -6.
		A.	-7	B.	19
		C.	7	D.	-19
		Hint
	4.	Evaluate r – s – t if r = -5, s = -10, and t = -15.
		A.	-10	B.	0
		C.	20	D.	-30
		Hint
	5.	A submarine started at a depth of 150 feet below sea level and descended 355 feet. What is the new depth of the submarine?
		A.	505 feet	B.	370 feet
		C.	205 feet	D.	0 feet
		Hint