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Volumn 6, Issue 2, 2001, Pages 167-214
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Where do fractions encounter their equivalents?
a a a |
Author keywords
APOS; Learning systems; Rational numbers; Software in elementary school mathematics
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Indexed keywords
ALGORITHMS;
COMPUTER SOFTWARE;
KNOWLEDGE REPRESENTATION;
LEARNING SYSTEMS;
NUMBER THEORY;
SET THEORY;
FRACTIONS;
RATIONAL NUMBERS;
EQUIVALENCE CLASSES;
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EID: 0034806994
PISSN: 13823892
EISSN: None
Source Type: Journal
DOI: 10.1023/A:1017998922475 Document Type: Article |
Times cited : (17)
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References (31)
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