7.G.B.5 math practice. Learn by doing.

7.G.B.5 practice covers use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure. Work through 8 free questions with answers and explanations, then continue in the related math games.

Grade 71 mapped skills
What it covers

Skills aligned to 7.G.B.5

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8 free questions · 0/0 correct

Practice playeasy

Two angles are complementary. One measures 60°60°. What is the other?

9060=30°90 - 60 = 30°.

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Two angles are supplementary. One measures 45°45°. What is the other?

18045=135°180 - 45 = 135°.

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Two lines cross. One angle formed is 75°75°. What is the vertical angle?

Vertical angles are equal, so the angle is 75°75°.

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Two angles are complementary. One measures 5°. What is the other?

905=85°90 - 5 = 85°.

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Two angles are supplementary. One measures 15°15°. What is the other?

18015=165°180 - 15 = 165°.

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Two lines cross. One angle formed is 20°20°. What is the vertical angle?

Vertical angles are equal: 20°20°.

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Two angles are complementary. One measures 10°10°. What is the other?

9010=80°90 - 10 = 80°.

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Two angles are supplementary. One measures 25°25°. What is the other?

18025=155°180 - 25 = 155°.

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Practice 7.G.B.5 inside a game.

The placement test chooses the right difficulty while every match keeps the standard in play.