1.	The equation where d represents the distance in miles and t is the number of seconds between seeing lightening and hearing thunder, tells how far away a thunderstorm is. How far is it to a thunderstorm if you count 15 seconds between seeing the lightening and hearing the thunder?
		A.	3 miles	B.	15 miles
		C.	1 mile	D.	10 miles
		Hint
	2.	Which symbol makes the following statement true? 7,500 ______ 7.5 × 103
		A.	<	B.	>
		C.	=	D.
		Hint
	3.	What would you predict your heart rate would be if you exercise 40 minutes per day?
		A.	120	B.	10
		C.	0	D.	50
		Hint
	4.	Find the mode of {325, 100, 115, 621, 325, 325, 100}.
		A.	325	B.	273
		C.	115	D.	100
		Hint
	5.	You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80?
		A.	93	B.	100
		C.	80	D.	97
		Hint
	6.	Which interval has the most values?
		A.	10-19	B.	70-79
		C.	60-69	D.	90-99
		Hint
	7.	If the number 178,651 is rounded to 179,000 and plotted on a stem and leaf plot as 17|9, how would you plot 151,205?
		A.	15|1	B.	1|15
		C.	151|2	D.	15|2
		Hint
	8.	Find the next term in the sequence 3, 9, 15, 21, …
		A.	25	B.	36
		C.	27	D.	63
		Hint
	9.	Mrs. Harker is one of 20 teachers at Springfield Middle School. She has 21 students in her class. About how many students probably attend Springfield Middle School?
		A.	400	B.	41
		C.	200	D.	220
		Hint
	10.	How many baseball players had a batting average above .250?
		A.	7	B.	11
		C.	2	D.	9
		Hint
	11.	Find the mode of {2, 2, 3, 9, 7, 9, 3, 7, 3}.
		A.	2	B.	3
		C.	7	D.	5
		Hint
	12.	What is the lower extreme for the quiz scores?
		A.	3	B.	15
		C.	12	D.	20
		Hint
	13.	Evaluate j - k if j = 10 and k = 2.
		A.	5	B.	20
		C.	12	D.	8
		Hint
	14.	Find the property that is shown by y + z = z + y.
		A.	Associative Property of Addition.	B.	Commutative Property of Multiplication
		C.	Commutative Property of Addition	D.	Identity Property of Addition
		Hint
	15.	Which set of numbers is ordered from least to greatest?
		A.	101,000,000; 10,100,000; 1.0 × 107; 1.01 × 106;
		B.	10,100,000; 1.01 × 106; 101,000,000; 1.0 × 107
		C.	10,100,000; 101,000,000; 1.01 × 106; 1.0 × 107
		D.	1.01 × 106; 1.0 × 107; 10,100,000; 101,000,000
		Hint
	16.	The frequency table shows the height of drops of several waterfalls in the United States. How many waterfalls have a drop of 599 feet or less?
		A.	18	B.	6
		C.	21	D.	5
		Hint
	17.	The scatter plot shows the number of students per computer in U.S. public schools. Describe the trend shown in the graph.
		A.	Their is no relationship between the number of students per computer and the years.
		B.	The number of students per computer is increasing.
		C.	The number of students per computer is decreasing.
		D.	The number of students per computer is staying the same.
		Hint
	18.	The table shows the scores of the University of Texas men’s basketball team during the 2002-2003 regular season. Make a stem-and-leaf-plot and use it to find the statement that best describes the data.
		A.	The majority of points scored were in the 70s.	B.	The data point 58 is an outlier.
		C.	The mode is 77 points scored.	D.	The majority of points scored were in the 80s.
		Hint
	19.	Make a box-and-whisker plot of the duration of ten recent solar eclipses listed in the table.
		A.
		B.
		C.
		D.
		Hint
	20.	The graphs below show the number of minutes spent on the phone. Which graph would you use to determine how many calls were between 6 and 20 minutes?
		A.		B.
		C.		D.
		Hint