1.	On a coordinate system, the point at which the number lines intersect is called the _____.
		A.	zero point	B.	origin
		C.	quadrant zero	D.	zero coordinate
		Hint
	2.	In which quadrant does the point (-2, 1) lie?
		A.	IV	B.	I
		C.	III	D.	II
		Hint
	3.	When one positive tile is paired with one negative tile, the result is a(n) _____.
		A.	additive inverse	B.	opposite
		C.	zero pair	D.	algebra tile pair
		Hint
	4.	Find the sum -10 + 8.
		A.	-18	B.	18
		C.	-2	D.	2
		Hint
	5.	The product of two integers with different signs is _____.
		A.	equal to 0	B.	positive
		C.	equal to 1	D.	negative
		Hint
	6.	Evaluate if z = 6 and b = 3.
		A.	-39	B.
		C.	14	D.	-14
		Hint
	7.	Which list of numbers best describes the set of natural numbers?
		A.	0, 1, 2, 3, 4, …	B.	-1, -2, -3, -4, ...
		C.	…, -3, -2, -1, 0, 1, 2, 3, …	D.	1, 2, 3, 4, 5, …
		Hint
	8.	Choose the statement that is correct.
		A.	7 < 4	B.	-2 > -3
		C.	-6 > 5	D.	-4 > -2
		Hint
	9.	Find the difference -13 – 6.
		A.	-19	B.	-7
		C.	7	D.	19
		Hint
	10.	Evaluate q + r – (-s) if q = 2, r = -1, and s = 4.
		A.	-7	B.	5
		C.	-5	D.	7
		Hint
	11.	The product of two integers with the same signs is _____.
		A.	equal to 0	B.	positive
		C.	equal to 1	D.	negative
		Hint
	12.	Find the quotient -4 ÷ 2.
		A.	-6	B.	2
		C.	6	D.	-2
		Hint