1.	Express 0.625 as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint
	2.	Which fraction is equivalent to
		A.		B.
		C.		D.
		Hint
	3.	To which set does 23.7 belong?
		A.	rational numbers	B.	integers
		C.	whole numbers	D.	all of these
		Hint
	4.	Identify the least number among and
		A.		B.
		C.		D.
		Hint
	5.	Write as a repeating decimal.
		A.		B.
		C.		D.
		Hint