1.	-13 is _____.
		A.	an integer and rational number	B.	a whole number and rational number
		C.	a whole number	D.	a whole number and an integer
		Hint
	2.	Determine whether the number is rational or irrational.
		A.	irrational	B.	both
		C.	neither	D.	rational
		Hint
	3.	The number 3.124 is _________.
		A.	a rational number	B.	a whole number
		C.	an integer	D.	a whole number, rational number, and an integer
		Hint
	4.	Determine whether the number is rational or irrational.
		A.	Irrational	B.	Both
		C.	Neither	D.	Rational
		Hint
	5.	Replace ___ with a symbol to make ___ 2.6 a true sentence.
		A.		B.	=
		C.	<	D.	>
		Hint