The Meaning Of Addition And Subtraction
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✎ Suggest a correctionExplains and demonstrates such things as the methods of writing fractions, proper and improper fractions, mixed numbers and changing terms. Emphasizes the development of proper basic concepts and vocabulary. Shows fractions in everyday use.
Copyright
Registered 1Sep70 · MP23692 (Jan-Jun 1973) Copyright holder: Houghton Mifflin Co
Sources
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — title, year, creator, length, copyright
- Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, description
Record added 2026-06-28T22:02:09Z · Suggest a correction