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