Instructional Video

Reflection Symmetry: Lesson

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This Reflection Symmetry: Lesson instructional video also includes:

Symmetry is a natural thing. The video introduces the concept of reflection symmetry using a smiley face and a pentagon. Using pictures from nature, the installment of an extensive geometry playlist determines whether the object has reflection symmetry or not.

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Find other cases of reflectional symmetry in nature
  • Discuss what other types of symmetry there might be in figures
Classroom Considerations
  • It is beneficial if the class understands the concept of symmetry
  • This video is hosted on YouTube
  • Includes a link to more videos and practice problems
  • Draws in the lines to show at least one line of symmetry
  • None
Common Core