Grade 7 | Unit 7: Angles, Triangles, and Prisms | End-of-Unit Assessment (B)

Select all the conditions for which it is possible to construct a triangle.

• A triangle with side lengths 3 cm, 7 cm, and 11 cm

• A triangle with side lengths 6 in, 13 in, and 12 in

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7.G.A.2

A rectangular pyramid is sliced. The slice passes through the vertex of the pyramid and is perpendicular to the base of the pyramid. Which of these describes the cross section?

• A rectangle smaller than the base

• A quadrilateral that is not a rectangle

• A rectangle the same size as the base

• A triangle with a height the same as the pyramid

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7.G.A.3

Which of these describes a unique polygon?

• A quadrilateral with 4 right angles

• A triangle with each side length 5 inches

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7.G.A.2

Here is a triangular prism. What is the volume of the prism, in cubic inches?

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7.G.B.6

Here is a triangular prism. What is the surface area of the prism, in square inches?

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7.G.B.6

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7.G.A.2

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7.EE.B.4

7.G.B.5

For each statement, provide an example showing that the statement can be true, or an explanation of why the statement can never be true. 1. Adjacent angles can be supplementary.

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7.G.B.5

For each statement, provide an example showing that the statement can be true, or an explanation of why the statement can never be true. 2. Vertical angles can be complementary.

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7.G.B.5

For each statement, provide an example showing that the statement can be true, or an explanation of why the statement can never be true. 3. Supplementary angles can be complementary.

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7.G.B.5