1.	Which set of numbers is represented by the number line?
		A.	natural numbers	B.	rational numbers
		C.	whole numbers	D.	integers
		Hint
	2.	The set of numbers {-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5} are elements of which set of numbers?
		A.	real numbers	B.	all of these
		C.	rational numbers	D.	integers
		Hint
	3.	Which group of numbers includes the rational numbers?
		A.	whole numbers	B.	irrational numbers
		C.	real numbers	D.	terminating numbers
		Hint
	4.	Evaluate |-6 - 3|.
		A.	9	B.	-3
		C.	3	D.	-9
		Hint
	5.	17.24242424 is called a _____________.
		A.	Terminating decimal	B.	Improper number
		C.	Repeating decimal	D.	Irrational number
		Hint