Addition and Subtraction of Three-digit Numbers: German Elementary Children's Success, Methods and Strategies.

Selter, Christoph

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Peer reviewed

ERIC Number: EJ645973

Record Type: CIJE

Publication Date: 2001

Pages: N/A

Abstractor: N/A

ISBN: N/A

ISSN: ISSN-0013-1954

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Addition and Subtraction of Three-digit Numbers: German Elementary Children's Success, Methods and Strategies.

Selter, Christoph

Educational Studies in Mathematics, v47 n2 p145-173 2001

Describes the success, the methods (mental, informal written, standard algorithm) and the strategies of informal written arithmetic to be observed when 300 elementary students worked on six addition and six subtraction problems with three-digit numbers. (Author/MM)

Descriptors: Addition, Algorithms, Arithmetic, Cognitive Processes, Elementary Education, Learning Strategies, Mathematics Education, Mental Computation, Subtraction

Publication Type: Journal Articles; Reports - Research

Education Level: N/A

Audience: N/A

Language: English

Sponsor: N/A

Authoring Institution: N/A

Grant or Contract Numbers: N/A

Author Affiliations: N/A