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Archimedes and Density
Title: Archimedes and Density
Overview: This podcast is an introduction to using displacement to determine the density of an object. Because density is an intrinsic property, it can be used to identify a substance. A followup lab should be used so students can apply the ideas introduced. Save to ALEX 
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Pi  The Mathematical Dessert
Title: Pi  The Mathematical Dessert
Overview: Watch this podcast and discover the mathematical number pi! Discussion includes the history of pi, mathematical concept of pi, and modern notation of the ∏ symbol used today. Interesting trivia, jokes, pi reciting contests, and pi day celebrations are included. This podcast is a must to add to your mathematics classroom and especially any pi day celebration. 
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