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Figure This!

Jacobs, H. Mathematics: A Human Endeavor. San Franciso: W. H. Freeman Co., 1970.

The Guinness Book of World Records. New York: Bantam Books, 2000.

 

 

Geometry Clarifying Activities
www.tenet.edu/teks/math/clarifying/cageoc.html

NCTM Principles and Standards
http://illuminations.nctm.org

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