1.	The values in the graph below are _______
		A.	irrational numbers.	B.	natural numbers.
		C.	integers.	D.	rational numbers.
		Hint
	2.	Name the additive inverse of
		A.		B.
		C.		D.
		Hint
	3.	Name the multiplicative inverse of 5.
		A.	0.2	B.	20
		C.	-5	D.	50
		Hint
	4.	Identify the multiplicative inverse of 2.5.
		A.	0.5	B.	0.4
		C.	5.2	D.	0.25
		Hint
	5.	Simplify the expression 8 (a + 2b) – 7b + 6 (3a – b).
		A.	26a – 6b	B.	26a + 3b
		C.	4a – 6b	D.	152a – 88b
		Hint