1.	Express the decimal 0.212121… using bar notation.
		A.		B.
		C.		D.
		Hint
	2.	Change the fraction to a decimal.
		A.	12.5	B.	0.12
		C.	1.125	D.	0.125
		Hint
	3.	Express the decimal -3.45 as a mixed number in simplest form.
		A.	-3	B.	-3
		C.	-3	D.	-3
		Hint
	4.	Write as a decimal.
		A.	0.32	B.	0.68
		C.	0.34	D.	0.85
		Hint
	5.	Write -2 as a decimal.
		A.	-2.8	B.	-2.4
		C.	2.4	D.	-2.2
		Hint