A Method of Subtraction.

Schwartzman, Steven

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Peer reviewed

ERIC Number: EJ130100

Record Type: CIJE

Publication Date: 1975

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A Method of Subtraction

Schwartzman, Steven

Arithmetic Teacher, 22, 8, 628-630, Dec 75

A subtraction algorithm for numbers having several digits is described. The algorithm requires that, for digits in the same place, the smaller is always subtracted from the larger. (SD)

Descriptors: Algorithms, Basic Skills, Elementary Education, Elementary School Mathematics, Instruction, Mathematics Education, Number Concepts, Subtraction

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