1.	Let R = real numbers, Q = rational numbers, Z = integers, W = whole numbers, and I = irrational numbers. Name the set or sets of numbers to which belongs.
		A.	W, Q, R	B.	I, R
		C.	Z, Q, R	D.	Z, I, R
		Hint
	2.	The number 126 is __________.
		A.	a rational number	B.	an integer
		C.	a whole number, rational number, and an integer	D.	an integer and a rational number
		Hint
	3.	Determine whether the number is rational or irrational.
		A.	Irrational	B.	Rational
		C.	Neither	D.	Both
		Hint
	4.	Determine whether is rational or irrational.
		A.	Rational	B.	Neither
		C.	Irrational	D.	Both
		Hint
	5.	Let R = real numbers, Q = rational number, Z = integers, W = whole numbers, and I = irrational numbers. Name the set(s) of numbers to which belongs.
		A.	R, Q	B.	R, I
		C.	R, W	D.	R, Z
		Hint