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Mathematics Teacher

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Tirman, Alvin

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Pythagorean Triples.

Peer reviewed

Tirman, Alvin – Mathematics Teacher, 1986

Three theorems for Pythagorean triples are presented, with discussion of how students can amend their ideas about such numbers. (MNS)

Descriptors: Error Patterns, Geometric Concepts, Learning Activities, Mathematics Instruction

Sharing Teaching Ideas.

Peer reviewed

Mathematics Teacher, 1986

Brief articles are included on exploring mathematical patterns, with two computer programs listed for finding happy numbers; a simple periodic function in trigonometry; and comments on humorous student errors. (MNS)

Descriptors: College Mathematics, Computer Software, Error Patterns, Functions (Mathematics)