1.	Express the decimal 0.212121… using bar notation.
		A.		B.
		C.		D.
		Hint
	2.	Express the decimal 0.7212212… using bar notation.
		A.		B.
		C.		D.
		Hint
	3.	Express as a fraction in simplest form.
		A.	or 2	B.	or 2
		C.	or 2	D.	or 2
		Hint
	4.	Write -2 as a decimal.
		A.	2.4	B.	-2.2
		C.	-2.8	D.	-2.4
		Hint
	5.	The Soaring Eagle softball team has won 7 out of 12 games. To the nearest thousandth, find the team’s winning average.
		A.	0.416	B.	0.584
		C.	0.417	D.	0.583
		Hint