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50 Years of ERIC
50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ068642
Record Type: CIJE
Publication Date: 1973
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
The Symmetric Property of the Equality Relation and Young Children's Ability to Solve Open Addition and Subtraction Sentences
Weaver, J. Fred
Journal for Research in Mathematics Education, 4, 1, 45-56, Jan 73
The ability of 135 first, second, and third grade classes to solve open sentences involving sums between 10 and 18 was investigated. Performance appeared to be related to grade level, operation, the position of the placeholder, and the existence of a solution within the set of whole numbers. (Author/DT)
Descriptors: Elementary School Mathematics, Instruction, Learning, Mathematics Education, Number Concepts, Relationship, Research
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Mathematical Sentences