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Peer reviewed Peer reviewed
ERIC Number: EJ717741
Record Type: Journal
Publication Date: 2004-Nov-1
Pages: 9
Abstractor: Author
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0025-5769
Kaprekar's Constant
Deutsch, David; Goldman, Benjamin
Mathematics Teacher, v98 n4 p234 Nov 2004
A study is conducted to prove Kaprekar's conjecture with the help of mathematical concepts such as iteration, fixed points, limit cycles, equivalence cases and basic number theory. The experimental approaches, the different ways in which they reduced the problem to a simpler form and the use of tables and graphs to visualize the problem are discussed.
Descriptors: Number Concepts, Mathematical Concepts, Problem Solving, Visualization
National Council of Teachers of Mathematics, 1906 Association Drive, Reston, VA 20191-1502. Web site: http://www.nctm.org.
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A