Question 1 (Essay Worth 10 points)
Each year, Terrell buys a plane ticket to visit his grandmother for a week. Last year, he paid . This year, he paid . What was the percent increase in the cost of his plane ticket? Show your work.
Question 2 (Essay Worth 10 points)
Gino designed a garden for his rectangular backyard. The design he drew on paper is inches long. The length of his backyard is feet. If his drawing is to scale, and his backyard is feet wide, how many inches wide is his drawing? Write a proportion using words. Then, use the proportion to calculate the drawing width. Show your work.
Question 3 (Essay Worth 10 points)
Evan is painting a stool that has a cylindrical seat and four rectangular prism legs. The seat has a diameter of inches and a height of 2 inches. Each leg is 3 inches by 3 inches by inches. How much area will Evan have to paint? Use for . Show your work.
Question 4 (Essay Worth 10 points)
The volume of a cone is cubic kilometers. If the radius of the base is 5 kilometers, what is the height of the cone? Use for . Show your work and round to the nearest tenth.
Question 5 (Essay Worth 10 points)
Pablo rolled a standard die times. He got a 1 eight times. How does this result compare to the expected results? Explain.
Question 8
What is the experimental probability of rolling a 5 on a standard die if you had trials and successes?
Question 10 (Multiple Choice Worth 6 points)
The lateral area of a cube is square kilometers. What is its side length?

3

6
12
18

Question 14 (Multiple Choice Worth 6 points)
You are making poster board boundary markers in the shape of square pyramids for a relay race. If you are including a 14 in square as the bottom and you want the slant height to be 16 inches, how much poster board do you need?











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Question 15 (Multiple Choice Worth 6 points
Which of the following is a list of the stems for the stem-and-leaf plot of the data set 1,2,10,12,11,
34?

0, 1, 2, 3

1, 2, 3

0 , 1, 2, 3, 4

1, 2, 3, 4



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Question 17 (Multiple Choice Worth 6 points)


Which of the following questions can be answered using the percent equation ?

What number is percent of 7?

7 is what percent of ?

7 is percent of what number?

is 7 percent of what number?



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Question 18 (Multiple Choice Worth 6 points)

[8.04] MA.7.S.6.1

Casey performs a survey to determine what students think about the pizza served in the cafeteria. Which is an unbiased representative sample of the population?

the last twenty students to buy lunch

every tenth student that enters the cafeteria

the first students to buy pizza

every fifth student that buys something other than pizza



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Question 19 (Matching Worth 4 points)


[5.03] MA.7.A.1.2

Match each percent proportion with the percent problem it represents.

Match Term Definition
A) is of what number?
B) of what number is ?
C) What is of ?
D) is what percent of ?




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Question 20 (Multiple Choice Worth 6 points)

[6.04] MA.6.G.4.4

Which is the greatest length?

1 centimeter

1 decimeter

1 meter

1 millimeter



Question 27 (Multiple Choice Worth 6 points)

[6.03] MA.7.A.1.6

Beni's uncle is building a deck for her house that is proportional to the - feet by - feet deck he built for his house. The scale factor between his deck and her deck is . Which of the following could be a measurement for Beni's deck?

8 feet

16 feet

18 feet

28 feet



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Question 28 (Multiple Choice Worth 6 points)

[7.03] MA.7.G.2.1

A square pyramid has a total surface area of 800 square feet. The area of the base is 200square feet. What is the area of one triangular face of the lateral surface?











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Question 29 (Multiple Choice Worth 6 points)



A line segment with endpoints Q(-3, 2)and R ( -1, -5) is dilated with the origin as the center of dilation. The resulting endpoints are Q(-9, 6) and R(-3, -15) . What is the scale factor?

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