Write Expressions for Complementary Angles and Supplementary Angles (Basic) (Example)

A straightforward lesson explains the meaning of complementary and supplementary angles. The instructor uses both an algebraic representation and a numeric example to describe each angle pair.

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CCSS: Adaptable
Instructional Ideas

  • Post the video for absent pupils or those needing extra instruction
  • Have learners complete a graphic organizer, such as a Frayer model, for new vocabulary as they watch the lesson
Classroom Considerations

  • Requires Internet access if assigning for independent viewing
Pros

  • Uses diagrams, examples, and explanations to teach the concept
  • Instruction is clear and easy to follow
Cons

  • None