1.	Name the sets of numbers to which the value of -16 ÷ 50 belongs.
		A.	reals (R), rationals (Q), integers (Z)
		B.	reals (R), rationals (Q), integers (Z), whole numbers (W)
		C.	reals (R), irrationals (I)
		D.	reals (R), rationals (Q)
		Hint
	2.	The values in the graph below are _______
		A.	rational numbers.	B.	natural numbers.
		C.	irrational numbers.	D.	integers.
		Hint
	3.	Name the additive inverse of
		A.		B.
		C.		D.
		Hint
	4.	Name the multiplicative inverse of 5.
		A.	20	B.	-5
		C.	50	D.	0.2
		Hint
	5.	Identify the multiplicative inverse of 2.5.
		A.	0.4	B.	0.25
		C.	5.2	D.	0.5
		Hint