Mr. Pernice

A collection of videos, links, and presentations used in middle school and elementary education.

Monday, September 5, 2011

At the right angle, a magnifying glass will concentrate sunshine into a burning hot circle.

Posted by Mr. Pernice at 12:01 PM No comments:
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  • Cosmic Voyage
  • Order of Operations
  • Monomials and Polynomials
  • Surface Area
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