TV on a Rolling Cart

Tracking Sales with Bar Graphs

From Cyberchase · 2007

Tracking Sales with Bar Graphs
3rd4th5thMath
access

Summary

A Cyberchase math segment that has students draw bar graphs and compare two of them, paying close attention to scaling and to labeling the axes. A practical wrap-up for a data unit.

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 axes need labels?
  2. How did scaling change the way the bars looked?
  3. What makes a bar graph easy to read?

Quick work-a-long

Vocabulary: axis, label, scale.

Try it: Draw a bar graph of pets in your class and label both axes.