6th Grade OST PREP

The list shows the number of points Emma scored in eight basketball games. 5, 11, 9, 9, 4, 5, 6, 7. Find the mean.

• 6.5

• 7

• 7.5

• 8

The list shows the number of points Emma scored in eight basketball games. 5, 11, 9, 9, 4, 5, 6, 7. Find the median.

• 5.5

• 6.5

• 7.5

• 8.5

Based on the box plot titled 'Time Spent Studying for a Test,' what is the median time spent studying?

• A) 60 minutes

• B) 70 minutes

• C) 75 minutes

• D) 80 minutes

The box plot summarizes the amount of time that a group of students spent studying for a test. What is the range of the data?

• 20

• 30

• 40

• 50

The box plot summarizes the amount of time that a group of students spent studying for a test. What percent of the students spent 75 minutes or less studying?

• 25%

• 50%

• 75%

• 100%

Which expressions can be used to determine the area, in square units, of the triangle? Select all that apply.

• ½ (6 x 2)

• ½ (12 x 2)

• (12 x 6) ÷ 2

• (12 x 2) ÷ 2

Nikki is painting a container in the shape of a right triangular prism. The net represents the container. What is the total area Nikki is painting? Write your answer in the space provided.

• 140 square units

• 150 square units

• 160 square units

• 170 square units

The side lengths, in feet, of a right rectangular prism are 2 1/3, 2/3, and 1 1/3. The prism is filled with cubes that have a side length of 1/3 foot. A sketch of one cube and the prism are shown below. How many cubes does it take to fill the prism?

• 26

• 36

• 54

• 56

Five cars are parked in a lot. What is the ratio of tires to steering wheels for these cars?

• 5 to 1

• 10 to 4

• 10 to 5

• 20 to 5

A cashier serviced 72 customers in 3 hours. What unit rate describes the number of customers serviced each hour?

• 3 customers per hour

• 24 customers per hour

• 32 customers per hour

• 72 customers per hour