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Trudgian, Timothy – Australian Senior Mathematics Journal, 2009
One of the difficulties in any teaching of mathematics is to bridge the divide between the abstract and the intuitive. Throughout school one encounters increasingly abstract notions, which are more and more difficult to relate to everyday experiences. This article examines a familiar approach to thinking about negative numbers, that is an…
Descriptors: Numbers, Number Concepts, Number Systems, Mathematical Applications
Fomin, S. V. – 1974
The origin, properties, and applications of various number systems are discussed. Among the 15 topics discussed are: tests for divisibility, the binary system, the game of Nim, computers, and infinite number representations. (MK)
Descriptors: College Mathematics, Computers, Higher Education, Mathematical Applications