We Discover Fractions

if 1st ed, then pd. HELPS STUDENTS RELATE ARITHMETIC SYMBOLS OF FRACTIONS TO THEIR OWN EXPERIENCE.

Copyright

Related films

Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, sound, description
  2. 16mm Filmography (legacy record) — year, creator, genre, description, catalog record
  3. U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright