1.	Choose the symbol which makes the following sentence true. 0.2_______0.02
		A.		B.	=
		C.	<	D.	>
		Hint
	2.	Which symbol makes the following sentence true? 22 22.21
		A.		B.	>
		C.	=	D.	<
		Hint
	3.	What are the prime factors of 120?
		A.	2, 3, 5	B.	2, 2, 30
		C.	2, 2, 2, 3, 5	D.	2, 60
		Hint
	4.	Express 0.3 as a fraction.
		A.		B.
		C.		D.
		Hint
	5.	Which symbol makes the sentence true?
		A.	<	B.	=
		C.	>	D.
		Hint
	6.	Choose the opposite of –3.
		A.		B.	3
		C.		D.	-3
		Hint
	7.	Arrange the integers {-5, -8, 1, -13, 7, 0, 12} from least to greatest.
		A.	{0, 1, -5, 7, -8, 12, -13}
		B.	{-13, -8, -5, 0, 1, 7, 12}
		C.	{12, 7, 1, 0, -5, -8, -13}
		D.	{-13, 12, -8, 7, -5, 1, 0}
		Hint
	8.	Are 12 and 25 relatively prime? Explain.
		A.	No; 12 has three prime factors.
		B.	Yes; 12 is even and 25 is odd.
		C.	Yes; 12 and 25 have no common factors.
		D.	No; 12 and 25 are not prime numbers.
		Hint
	9.	Find the length of the line segment to the nearest one-half inch.
		A.	3 in.	B.	2 in.
		C.	2 in.	D.	2 in.
		Hint
	10.	Write as a decimal.
		A.	2.5	B.	2.3
		C.	0.4	D.	0.5
		Hint