Teaching Math: Tangrams

from the pages of Teaching PreK-8 magazine

Tangrams are a very old Chinese puzzle consisting of seven pieces which can be arranged to make countless pictures.  The origin of tangrams is lost in the shrouds of time, though there are many stories to explain where the puzzle come from.  Some say they were created when a man named Tan broke a plate and used the pieces for a puzzle.  Another story says they were a royal pasttime in the emperor's court during the Tang dynasty.  Others maintain that the game was spread by the Tanka river people in China when they traded with American sailors.   Tangrams have captured the imagination of people worldwide, and even were a favorite of Napoleon.  Tangrams lend themselves well to mathematical exploration and help develop spatial sense and visualization.  Whether part of a multicultural unit or as a stand-alone activity, tangrams are a lively addition to your math curriculum.

Tangram Activities.  Ideas for using tangrams in the K-8 classroom
Shape Race.  A page of shapes ready to print out and cut up.  Choose a shape and race with a friend.

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