1.	The number of calories for a serving of different brands of potato chips and tortilla chips is shown in the back-to-back stem-and-leaf plot below. Which statement is correct?
		A.	Most of the tortilla chip brands have less than 150 calories per serving.
		B.	Most of the potato chip brands have less than 150 calories per serving.
		C.	The data for potato chips and the data for tortilla chips have the same mode(s).
		D.	Potato chips and tortilla chips both have the same mean number of calories.
		Hint
	2.	Which figure comes next in the pattern?
		A.		B.
		C.		D.
		Hint
	3.	Simplify 3x2y + 2xy2 + 5x2y + 3y2.
		A.	13x5y6	B.	8x2y + 5xy2
		C.	8x2y + 2xy2 + 3y2	D.	8x4y2+5y3
		Hint
	4.	Solve
		A.	a = 29	B.	a = 19
		C.	a = -6	D.	a = 5
		Hint
	5.	Which relationship would most likely have a positive correlation?
		A.	the amount of memory in computer, and the number of keys on the keyboard.
		B.	the rate at which a train travels, and the time it takes for it to reach its destination.
		C.	the number of tickets sold for a baseball game, and the number of hotdogs sold at the game.
		D.	the number of miles driven, and the number of gallons of gas in the car.
		Hint
	6.	Evaluate 10 + |21 - x| - 3 if x = 9.
		A.	25	B.	28
		C.	19	D.	22
		Hint
	7.	Translate the equation into a verbal sentence.
		A.	One-third of a number x minus 4 equals 5.
		B.	Five subtracted from the quotient of and a number x is 4.
		C.	One-third times the difference of a number x and 5 is 4.
		D.	One-third of a number x minus 5 equals 4.
		Hint
	8.	Find the next three terms in the sequence 10, 15, 25, 40, ….
		A.	60, 85, 115	B.	65, 100, 145
		C.	45, 50, 55	D.	55, 70, 85
		Hint
	9.	Find the median of the data.
		A.	42.5	B.	23
		C.	19.5	D.	29.5
		Hint
	10.	Everyone at the stadium is eligible for a drawing at the end of the night. If everyone was given a number, and 10 winners are announced, what kind of sampling is represented?
		A.	Cluster Sampling	B.	Convenience Sampling
		C.	Systematic Sampling	D.	Random Sampling
		Hint
	11.	In a factory, every fifth product out of 100 is quality tested. What kind of sampling is represented?
		A.	Random Sampling	B.	Cluster Sampling
		C.	Systematic Sampling	D.	Convenience Sampling
		Hint
	12.	To ensure healthy food, every tenth item is checked. What kind of sample is this?
		A.	Convenience Sampling	B.	Random Sampling
		C.	Systematic Sampling	D.	Cluster Sampling
		Hint
	13.	What is the range of the stem-and-leaf plot?
		A.	77	B.	71
		C.	67	D.	84
		Hint
	14.	What is the mode of the number of rainy days each month?
		A.	8	B.	6
		C.	7	D.	5
		Hint
	15.	Which relationship will most likely have a positive correlation?
		A.	A person's height and a person's eye color.
		B.	Rising temperatures and ski equipment sales.
		C.	Increasing snow inches, and sled sales.
		D.	Battery power of a flashlight, and continued use of the flashlight.
		Hint
	16.	What appears to happen in the graph?
		A.	Production has doubled each month.	B.	Production has decreased slightly.
		C.	Production increased each month.	D.	Production dropped in half each month.
		Hint
	17.	What are the next three terms if the first term is 6 and the pattern is add 2, subtract 3?
		A.	8, 5, 7	B.	6, 8, 5
		C.	9, 7, 10	D.	4, 7, 3
		Hint
	18.	What are the next three terms if the first term is -4 and the pattern is multiply by 3, subtract 6?
		A.	-12, -18, -54	B.	12, 6, 18
		C.	-12, -6, -18	D.	-4, -12, -18
		Hint
	19.	Which is the graph of the solution to
		A.		B.
		C.		D.
		Hint
	20.	Which is a graph showing the set of real numbers greater than ?
		A.		B.
		C.		D.
		Hint