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Autor/in | Nelson, Allyn H. |
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Titel | More About an Old Number Trick |
Quelle | (1971)Infoseite zur Zeitschrift |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Elementary School Mathematics; Mathematical Concepts; Mathematical Enrichment; Number Concepts; Number Systems; Puzzles; Secondary School Mathematics; Subtraction |
Abstract | The author examines a well known number trick, in other number bases, and finds that equivalent results arise. (CT) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2004/1/01 |