1.	Evaluate the expression |a| - 7 if a = -23.
		A.	16	B.	-30
		C.	-16	D.	30
		Hint
	2.	Choose an inequality that is true for the numbers represented on the graph.
		A.	2 > -4	B.	4 > 2
		C.	4 < 2	D.	2 < -4
		Hint
	3.	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
	4.	Which symbol makes the expression -15 ___ -14 true?
		A.	×	B.	<
		C.	>	D.	=
		Hint
	5.	Find an expression to compare |-7| and 7.
		A.	|-7| < 7	B.	|-7| = 7
		C.	|-7| > 7	D.	|-7| 7
		Hint