Unit 7, Lesson 12

Volume of Right Prisms

Grade 7

Practice

Problem 1

Student Task Statement

Select all of the prisms.
For each prism, shade one of its bases.

A

B

C

D

E

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Problem 2

Student Task Statement

The volume of both of these trapezoidal prisms is 24 cubic units. Their heights are 6 and 8 units, as labeled. What is the area of a trapezoidal base of each prism?

Two prisms. The first has a trapezoid for a base and a height of 6. The second has a trapezoid base and a height of 8.

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Problem 3

ForLesson 2: Adjacent Angles

Student Task Statement

Two angles are complementary. One has a measurement of 19 degrees. What is the measurement of the other?

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Problem 4

ForLesson 2: Adjacent Angles

Student Task Statement

Two angles are supplementary. One has a measurement that is twice as large as the other. Find the two angle measurements.

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Problem 5

ForLesson 21: Combining Like Terms (Part 2)

Student Task Statement

Match each expression in the first list with an equivalent expression from the second list.

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Problem 6

ForLesson 8: Percent Increase and Decrease with Equations

Student Task Statement

Clare paid 50% more for her notebook than Priya paid for hers. Priya paid for her notebook and Clare paid dollars for hers. Write an equation that represents the relationship between and .

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Volume of Right Prisms

Practice

Problem 1

Student Task Statement

Lesson 12 Resources

Problem 2

Student Task Statement

Problem 3

Student Task Statement

Problem 4

Student Task Statement

Problem 5

Student Task Statement

Problem 6

Student Task Statement