1.	The four regions of a coordinate system are called ______.
		A.	axes	B.	coordinates
		C.	quadrants	D.	graphs
		Hint
	2.	Choose the graph of N(3, 0).
		A.
		B.
		C.
		D.
		Hint
	3.	Choose an inequality that is true for the numbers represented on the graph.
		A.	2 < -4	B.	2 > -4
		C.	4 < 2	D.	4 > 2
		Hint
	4.	Find an expression to compare |-7| and 7.
		A.	|-7| 7	B.	|-7| < 7
		C.	|-7| > 7	D.	|-7| = 7
		Hint
	5.	Solve the equation a = (-5) + 13.
		A.	18	B.	8
		C.	-8	D.	-18
		Hint
	6.	Solve the equation 6 + (-2) + (-8) = r.
		A.	-4	B.	-16
		C.	2	D.	0
		Hint
	7.	Solve the equation 6 - (-8) = b.
		A.	-2	B.	2
		C.	18	D.	14
		Hint
	8.	Evaluate p - (-13) if p = -6.
		A.	-7	B.	-19
		C.	7	D.	19
		Hint
	9.	Find (-8) · 4.
		A.	-2	B.	32
		C.	2	D.	-32
		Hint
	10.	Find the product of 2 and -5m.
		A.	-10m	B.	-3m
		C.	10m	D.	-10
		Hint
	11.	Solve the equation k = (-45) ÷ 3.
		A.	-15	B.	-41
		C.	15	D.	41
		Hint
	12.	Evaluate uv ÷ (-6) if u = 16 and v = -12.
		A.	192	B.	32
		C.	-32	D.	-192
		Hint