Nav Bar Home Curriculum Ideas Postcards Research Tools Treasure Hunts Web Links Web Projects Web Picks About

Step 1

During the previous lessons, you learned about pi, the circumference, and the area of circles. To review what you have learned, watch the animations again.

Step 2
If the diameter of a circle increases or decreases, what happens to its circumference and area? Try this exploration.

Step 3: e-Notebook

How much does the circumference and the area of a circle increase when its diameter doubles?

Note: Save the e-Notebook to your desktop. After you have completed it, print it out and submit it to your teacher.

Step 4 Math Goodies Worksheet
Try more challenging questions!


Updated March 14, 2017
© 1996 - 2009 Linda C. Joseph
All Rights Reserved
All CyberBee Graphics are Trademarked

Graphics by
Darlene Vanasco/Creative Director
Erika Taguchi/Designer & Illustrator
Hosting Provided by Iwaynet