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