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Peer reviewed Peer reviewed
ERIC Number: EJ667015
Record Type: CIJE
Publication Date: 2002
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0025-5769
The Algebra of the Cumulative Percent Operation.
Berry, Andrew J.
Mathematics Teacher, v95 n6 p466-68 Sep 2002
Discusses how to help students avoid some pervasive reasoning errors in solving cumulative percent problems. Discusses the meaning of ."%+b%." the additive inverse of ."%." and other useful applications. Emphasizes the operational aspect of the cumulative percent concept. (KHR)
Descriptors: Algebra, Elementary Secondary Education, Learning Strategies, Mathematics Instruction, Percentage, Teaching Methods
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A