Worksheet

Proofs Of The Pythagorean Theorem?

Curated and Reviewed by Lesson Planet

Even U.S. President James Garfield had his own proof of the Pythagorean Theorem! Pupils consider three different attempts at a geometric proof of the Pythagorean Theorem. They then select the best proof and write paragraphs detailing their reasoning.

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CCSS: Designed
Additional Tags
Instructional Ideas
  • Have students select their choice of proof and then partner up to discuss their choice
  • Prepare cutouts and have learners assemble the proof
Classroom Considerations
  • Class members must already be familiar with the Pythagorean Theorem, as this is not an introductory activity
Pros
  • Resource includes rubric and examples of work
  • Activity provides an opportunity to incorporate writing in the math classroom
Cons
  • None
Common Core