TV on a Rolling Cart

Introduction to Perimeter

From Generation Genius

Introduction to Perimeter
3rd4th5thMath
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Summary

Learn about calculating the perimeter of a variety of 2-D shapes, and finding the measure of a missing side length of a figure.

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Ages 7+

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Teaching resources

Discussion questions

A few questions to talk through after watching Introduction to Perimeter:

  1. Where in the video did the idea of introduction to perimeter first "click" for you?
  2. Can you walk a partner through one of the examples in your own words?
  3. Where might you use introduction to perimeter outside of math class?
  4. What part would you want to see one more time, and why?

Quick work-a-long

Try it:

  • In one sentence, tell a neighbor what introduction to perimeter means.
  • Draw or write one example of your own, then check it against the video.
Introduction to Perimeter — TV on a Rolling Cart