A package of three golf balls provides the real-world scenario for this ratio and area activity.


Edited by Erik Tillema, etillema@iupui.edu, who teaches at Indiana University in Indianapolis. Readers are encouraged to submit manuscripts through http://mtms.msubmit.net.

Contributor Notes

Randy Hall, hallr@usd113.edu, is a teacher at Sabetha High School in Sabetha, Kansas.

(Corresponding author is Hall hallr@usd113.edu)
Mathematics Teaching in the Middle School
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