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50 Years of ERIC
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ERIC Number: EJ218400
Record Type: CIJE
Publication Date: 1980-Feb
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
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
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Geoboards; Pythagorean Theorem