# Understanding elementary shapes

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Lessons

Angle typesMeasuring anglesConstructing anglesParallel and perpendicularQuiz 1Classifying trianglesQuadrilaterals Quiz 2Unit testPractice

Quizzes

Unit test

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Angle types

4 questions

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Recognize angles

7 questions

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Draw right, acute, and obtuse angles

7 questions

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Benchmark angles

7 questions

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Draw angles

7 questions

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Identify triangles by angles

7 questions

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Identify triangles by side lengths

7 questions

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**Understanding elementary shapes**with these 12 questions.