The Pythagorean Theorem on an Isometric Geoboard.

Hirstein, James J.; Rachlin, Sidney L.

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Peer reviewed

ERIC Number: EJ218400

Record Type: Journal

Publication Date: 1980-Feb

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The Pythagorean Theorem on an Isometric Geoboard.

Hirstein, James J.; Rachlin, Sidney L.

Mathematics Teacher, v73 n2 p141-44 Feb 1980

A system of area measurement developed for the isometric geoboard is used to justify some relationships that are often proved using square units of area. (Author/MK)

Descriptors: Geometric Concepts, Geometry, Manipulative Materials, Mathematics Instruction, Measurement, Plane Geometry, Secondary Education, Secondary School Mathematics

Publication Type: Journal Articles; Guides - General

Education Level: N/A

Audience: Practitioners

Language: English

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