March 14 is Pi Day!
Lesson on circumference: http://www.mathgoodies.com/lessons/vol2/circumference.html
The Pi-Dye T-Shirt Shop: http://www.pidye.com/
Pi Day Activities from Mr. Herte: http://www.mathwithmrherte.com/pi_day.htm
The Exploratorium's Pi Day Celebration Page: http://www.exploratorium.edu/pi/index.html
Wednesday, March 14, 2007
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