TV on a Rolling Cart

Skate-Off: Round One

From Cyberchase · 2007

Skate-Off: Round One
3rd4th5thMath
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Summary

A short Cyberchase segment built around a competition: the CyberSquad compares the perimeters of two playing fields. A quick, motivating perimeter problem.

Viewer safety

All ages
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Teaching resources

Discussion questions

Discussion

  1. What is the perimeter of a shape?
  2. How did the team decide which field had the longer perimeter?
  3. Why might the size of a field matter in a competition?

Quick work-a-long

Vocabulary: perimeter, side, compare.

Try it: Find the perimeter of a rectangle that is 7 m by 3 m.