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ERIC Number: EJ556109
Record Type: CIJE
Publication Date: 1997
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-1062-9017
Subtraction in the United States: An Historical Perspective.
Ross, Susan; Pratt-Cotter, Mary
Mathematics Educator, v8 n1 p4-11 Sum 1997
Reviews the historical development of subtraction algorithms used in the United States. Indicates that the algorithms used to teach subtraction have not changed much in the last 40 years, but in the late 1800s and early 1900s, different algorithms were developed that had a great impact. Contains 22 references. (DDR)
Publication Type: Information Analyses; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A