Activity

Texas Instruments: Numb3 Rs: A Group of Symmetries

Curated by ACT

Based off of the hit television show NUMB3RS, this lesson has students examine a set of transformations to determine if certain properties (such as associativity and closure) exist for equilateral triangles. Students create tables of compositions of transformations, and are exposed (albeit briefly) to the concept of algebraic groups.

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CCSS: Adaptable
Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
Common Core