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.
		A.		B.
		C.	8	D.	8
		Hint
	4.	Write -2 as a decimal.
		A.	-2.2	B.	-2.4
		C.	-2.8	D.	2.4
		Hint
	5.	Nineteen out of the 23 students in Ms. Garcia’s math class like pepperoni pizza. Write the part of the class that like pepperoni pizza as a decimal rounded to the nearest hundredth.
		A.	0.79	B.	0.78
		C.	0.83	D.	0.82
		Hint