Crisscross Multiplication.

Smith, Douglas D.

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Peer reviewed

ERIC Number: EJ124750

Record Type: Journal

Publication Date: 1975

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Crisscross Multiplication

Smith, Douglas D.

Mathematics Teacher, 68, 1, 62-63, Jan 75

An activity is presented that involves an unusual multiplicative operation on natural numbers. Described are interesting properties that students may discover when using the new operation. (JP)

Descriptors: Discovery Learning, Experiential Learning, Mathematical Enrichment, Multiplication, Number Concepts, Secondary Education, Secondary School Mathematics, Teaching Methods

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