Activity

Texas Instruments: Numb3 Rs: Harmonizing Means

Curated by ACT

Based off of the hit television show NUMB3RS, this lesson exposes students to a different type of average, the harmonic mean. Although it is briefly reviewed in the lesson, students are expected to already be familiar with arithmetic and geometric means. Students will determine which mean is greatest and which is least, as well as begin to notice situations in which each average is most appropriate.

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