1.	Name the sets of numbers to which the value of -16 ÷ 50 belongs.
		A.	reals (R), irrationals (I)
		B.	reals (R), rationals (Q)
		C.	reals (R), rationals (Q), integers (Z), whole numbers (W)
		D.	reals (R), rationals (Q), integers (Z)
		Hint
	2.	The values in the graph below are _______
		A.	irrational numbers.	B.	rational numbers.
		C.	natural numbers.	D.	integers.
		Hint
	3.	Name the sets of numbers to which belongs.
		A.	Naturals, Wholes, Integers, Rationals, and Reals	B.	Rationals and Reals
		C.	Irrationals and Reals	D.	Integers, Rationals, and Reals
		Hint
	4.	Which is a graph of real numbers less than –2 ?
		A.		B.
		C.		D.
		Hint
	5.	Which is a graph showing the set of real numbers greater than or equal to 4?
		A.		B.
		C.		D.
		Hint