1.	The sum of any number and its additive inverse is _____.
		A.	always 0	B.	always negative
		C.	always positive	D.	always -1
		Hint
	2.	When one positive tile is paired with one negative tile, the result is a(n) _____.
		A.	additive inverse	B.	zero pair
		C.	algebra tile pair	D.	opposite
		Hint
	3.	Find the product -8(-3).
		A.	-24	B.	24
		C.	-11	D.	11
		Hint
	4.	Which sentence is NOT a true sentence?
		A.		B.
		C.		D.
		Hint
	5.	Ten students were comparing their weekly allowances. The allowances were $4.50, $7.00, $5.00, $10.00, $5.00, $12.50, $8.50, $17.50, $20.00, and $12.00. What is the mean of this set of data?
		A.	$5.00	B.	$102.00
		C.	$9.25	D.	$10.20
		Hint
	6.	The heights, in feet, of the eight highest waterfalls in the world are 3281, 3000, 2000, 1904, 1650, 1612, 1430, and 1384. Find the range of this data set.
		A.	1777	B.	948.5
		C.	1897	D.	2033
		Hint
	7.	Which equation does the model represent?
		A.	x + 5 = -1	B.	x + (-5) = 1
		C.	x + (-5) = -1	D.	x + 5 = 1
		Hint
	8.	Find the quotient (-5) ÷
		A.		B.
		C.	4	D.
		Hint
	9.	Two tall buildings in New York City are the Empire State Building and 2 New York Plaza. The height of the Empire State Building is 1250 feet. This is 242 feet higher than twice the height of 2 New York Plaza. What is the height of 2 New York Plaza?
		A.	503 feet	B.	1008 feet
		C.	504 feet	D.	746 feet
		Hint
	10.	A ratio that compares a number to one hundred is called a(n) _______.
		A.	scale	B.	percent
		C.	cross product	D.	hundredth
		Hint
	11.	Name the property shown by the statement: If 3 and 6 are whole numbers and 3 · 6 = 18, then 18 is a whole number.
		A.	Closure Property of Whole Numbers	B.	Commutative Property of Whole Numbers
		C.	Commutative Property of Addition	D.	Associative Property of Multiplication
		Hint
	12.	Maurice wants to make vegan chicken nuggets to sell at a local grocery store. He wants to survey the general population to see how well his product will sell. Which is the best sample for Maurice to survey?
		A.	random customers at various grocery stores	B.	random customers shopping at health food stores
		C.	five of Maurice's closest friends	D.	random customers at a local steakhouse
		Hint
	13.	Solve the equation 4 – x = -x + 6.
		A.	x = 3	B.	x = -5
		C.	no solution	D.	x = 10
		Hint
	14.	In chemistry, the smallest sample dealt with in the lab is called a mole. One mole of Carbon has a mass of 12.0 g. If you have 172.3 g of Carbon, how many moles do you have?
		A.	18.6 moles Carbon	B.	0.07 mole Carbon
		C.	0.12 mole Carbon	D.	14.4 moles Carbon
		Hint
	15.	Express as a percent. Round to the nearest percent.
		A.	37%	B.	44%
		C.	55%	D.	60%
		Hint
	16.	The chart shows the amount of time Janette spends on each activity in her day. What percent of the time is Janette studying? Round to the nearest tenth of a percent if necessary.
		A.	16.7%	B.	8.3%
		C.	15%	D.	23.4%
		Hint
	17.	Choose the circle graph that best represents the data.
		A.
		B.
		C.
		D.
		Hint
	18.	If an even has a 50% chance of happening, how likely is it going to happen?
		A.	unlikely	B.	certain
		C.	very likely	D.	equally likely
		Hint
	19.	The graph shows the distribution of eye color at Moby High School. If you randomly meet a student from the school, what is the probability of he or she having blue or green eyes, to the nearest percent?
		A.	30%	B.	9%
		C.	14%	D.	65%
		Hint
	20.	Pia is going to ask Toya to go to the movies with him on Friday and Amanda to go out to dinner with him on Saturday. He figures there is a 25% chance that Toya will say yes and a 58% chance that Amanda will say yes. What is the probability that he will get a date this weekend?
		A.	68.5%	B.	75.75%
		C.	97.5%	D.	83%
		Hint