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ERIC Number: EJ044537
Record Type: CIJE
Publication Date: 1971
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Diffy
Wills, Herbert
Arithmetic Teacher, 18, 6, 402-405, Oct 71
Diffy" is a game designed to generate interesting drill in subtraction. it is based on the result that repeated subtraction with a cyclic sequence of whole numbers eventually produces a sequence of zeros. (MM)
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A