1.	Which set of numbers is represented by the number line?
		A.	rational numbers	B.	natural numbers
		C.	whole numbers	D.	integers
		Hint
	2.	Which number is not a rational number?
		A.	0.122222222…	B.	0.121221222…
		C.	0.121212121…	D.	0.121212121
		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.	integers	B.	real numbers
		C.	all of these	D.	rational numbers
		Hint
	4.	Write a rational number less than zero with a 2-digit repeating pattern.
		A.	-4.626262...	B.	-3.355555…
		C.	-2.222222	D.	-1.112233…
		Hint
	5.	The number that coincides with a point on a number line is called the ______________.
		A.	Absolute Value	B.	Location
		C.	Coordinate	D.	Origin
		Hint