Product of Two Negative Numbers
Sign in to track this film in your collection or want list.
Illstrates through an animated story how to determine the sign of the product of two negetive numbers. Shows the wedding of two Red Negative fish and discusses whether they will have Red Negative or Blue Positive children. Depicts them swimming to see the wise old zero fish who explains how multiplication of intergers works. Concludes open-endedly with a Red Negative 5 fish who has 10 Blue Positive children and asks the viewer to name the father.
Copyright
Registered 5Aug70 · MP21092 (Jan-Jun 1971) Copyright holder: General Learning Corp Production company: Davidson Films
Related films
Sources
- 16mm Filmography (legacy record) — title, creator, length, format, color, description, catalog record
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright
Original permalink · Record added 2024-04-22 18:01:29