Instructional Video

Can You Solve This Pier Puzzle?

Curated and Reviewed by Lesson Planet

As if geometry weren't puzzling enough! Give your classes a challenge to solve and watch as they discuss and develop ideas. Part of a larger playlist that explores physics concepts, the video lesson offers a presentation of the puzzle and a detailed explanation of the answer. 

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Pause the video after the presentation of the puzzle; ask for clarifying questions and then allow pupils time to offer solutions
  • Incorporate during a unit on similar triangles
Classroom Considerations
  • Expects a solid understanding of the criteria for similar triangles
  • This video is hosted on YouTube
Pros
  • Presents the problem to several mathematical experts to offer a solution
  • Includes an explanation with diagrams to offer clarity
Cons
  • None