1.	A line graph _________________________.
		A.	shows only increases in data
		B.	must have years labeled on the horizontal axis
		C.	is best used to show changes over time
		D.	does not have line segments connecting the data points
		Hint
	2.	The Pacific giant kelp plant is one of the fastest-growing plants in the world. The table below shows the growth of one plant. Predict what the height of the plant will be in week 10.
		A.	12 ft	B.	10 ft
		C.	20 ft	D.	14 ft
		Hint
	3.	Refer to the stem-and-leaf plot below.
		A.	Sixty is the greatest number in the data set.
		B.	Five numbers are represented in the stem-and-leaf plot.
		C.	Four numbers are represented in the stem-and-leaf plot.
		D.	Most of the numbers fall between 30 and 49.
		Hint
	4.	Multiply 2.35 × 0.001.
		A.	0.00235	B.	0.0235
		C.	235	D.	2,350
		Hint
	5.	Choose an appropriate scale for the data 31, 25, 37, 41, and 38.
		A.	25-41	B.	0-50
		C.	31-38	D.	0-100
		Hint
	6.	What is the rule for the pattern 100, 99, 97, 94, 90, … ?
		A.	Subtract the term number from the term.
		B.	Subtract even numbers from each term beginning with 2.
		C.	Subtract the term number from the next term.
		D.	Subtract odd numbers from each term beginning with 1.
		Hint
	7.	A carpenter cuts a board that is 4 feet long. After the cut, 1 feet remain. How long was the piece that was cut?
		A.	3 ft.	B.	3 ft.
		C.	3 ft.	D.	3 ft.
		Hint
	8.	The table shows the scores of 20 students on a history test. Which is a histogram of the data?
		A.		B.
		C.		D.
		Hint
	9.	If the Tigers won 15 of their 45 games and the Bearcats won 12 of their 30 games, which team had the better record?
		A.	They cannot be compared	B.	Bearcats
		C.	They are the same	D.	Tigers
		Hint
	10.	Find
		A.		B.
		C.		D.
		Hint
	11.	Find × 15. Write the answer in simplest form.
		A.	10	B.	20
		C.	15	D.	5
		Hint
	12.	Express as a percent.
		A.	80%	B.	60%
		C.	100%	D.	40%
		Hint
	13.	Estimate 24% of 298.
		A.	100	B.	75
		C.	120	D.	60
		Hint
	14.	What is 25% of 12?
		A.	6	B.	9
		C.	3	D.	12
		Hint
	15.	Estimate the measure of .
		A.	60°	B.	45°
		C.	90°	D.	30°
		Hint
	16.	Make a line graph for the data in the table.
		A.
		B.
		C.
		D.
		Hint
	17.	Find the rule for the table below.
		A.	output = 2 × input – 5	B.	output = input + input ÷ 2
		C.	output = input ? 3	D.	output = input – 2
		Hint
	18.	Find a rule for the toothpick sequence.
		A.	number of toothpicks = 1 + term number
		B.	number of toothpicks = term number – 1
		C.	number of toothpicks = 2 × term number – 1
		D.	number of toothpicks = term number
		Hint
	19.	This drawing shows the front view of several buildings. Plot a point to represent the height and width of each building.
		A.		B.
		C.		D.
		Hint
	20.	What statistical measure(s) would you use if you wanted to know the answer to this question on a survey: What are the students' favorite sports?
		A.	mode	B.	median
		C.	mean	D.	all answers are correct
		Hint