Dividing with Fractions:Missing Factor Method

Illustates, through a story, how to divide fractions by considering them as multiplication problems with a missing factor. Shows Lola, the musk ox, learning how to divide fractions by fractions with the help of her friend, Aurther the fox. Explains that, when the answer is not a factor of the product, the product can be multiplyed by the identity elements of the numerator and denomonator of the known factor.

Copyright

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Sources

  1. 16mm Filmography (legacy record) — title, year, creator, length, format, color, description, catalog record
  2. U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright