Pythagora's Bow Tie: Pre-Algebra Investigations Using the 121-Pin Geoboard

Pythagora's Bow Tie: Pre-Algebra Investigations Using the 121-Pin Geoboard

by Ronald E. Ritchart

Paperback

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Product Details

ISBN-13: 9781574522563
Publisher: ETA/Cuisenaire
Publication date: 08/28/1999
Pages: 160
Product dimensions: 8.54(w) x 10.83(h) x 0.42(d)

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