1.	To which set does 23.7 belong?
		A.	integers	B.	rational numbers
		C.	all of these	D.	whole numbers
		Hint
	2.	Write 0.52 as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint
	3.	Write as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint
	4.	Identify the set(s) to which –10 belongs.
		A.	Rational Numbers and the Integers
		B.	Rational Numbers only
		C.	Not Rational
		D.	Rational Numbers, Whole Numbers, and Integers
		Hint
	5.	Identify the set(s) to which belongs.
		A.	Rational Numbers only
		B.	Not Rational
		C.	Rational Numbers, Whole Numbers, and Integers
		D.	Rational Numbers and Integers
		Hint