TV on a Rolling Cart

How Clocks Work

From Cyberchase · 2007

How Clocks Work
K1st2nd3rd4th5thMath
access

Summary

A Cyberchase math segment on why telling time matters and the many ways people have kept time. A friendly bridge from naming the time to understanding the clock itself — gentle enough for early grades.

Viewer safety

All ages
Common Sense Media — not yet ratedIMDb Parents Guide — not yet rated

Our rating is a quick teacher-to-teacher guide — preview before showing.

Teaching resources

Discussion questions

Discussion

  1. Why do we need to tell time?
  2. What do the two hands on a clock each show?
  3. What did people use to tell time before clocks?

Quick work-a-long

Vocabulary: clock, hour hand, minute hand.

Try it: Draw a clock showing 3:30, then one showing 7:15.