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Lesson Plan

Oer Commons: Four Types of Angles

Curated by ACT

In this lesson plan, students learn about four types of angles: adjacent, vertical, supplementary, and complementary. They explore the relationships between these types of angles by folding paper, measuring angles with a protractor, and exploring interactive sketches. Included are examples, discussion questions, and challenge problems. Interventions are given for ELL students.

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CCSS: Adaptable
Concepts
adjacent angles, complementary angles, rays, supplementary angles, vertical angles, angles
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Additional Tags
protractor, repeated reasoning, oer commons: four types of angles, acute angle, obtuse angle, straight angle
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional
Common Core
8.G.A.5 7.G.B.5