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ERIC Number: EJ037751
Record Type: CIJE
Publication Date: 1971
Pages: N/A
Abstractor: N/A
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More About an Old Number Trick
Nelson, Allyn H.
Mathematics Teacher, 64, 4, 348, Apr 71
The author examines a well known number trick, in other number bases, and finds that equivalent results arise. (CT)
Descriptors: Elementary School Mathematics, Mathematical Concepts, Mathematical Enrichment, Number Concepts, Number Systems, Puzzles, Secondary School Mathematics, Subtraction
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