The Magic Rectangle (Short Multiplication)

Explores the relationship between area and perimeter through an animated story about three pigs who go out to seek their fortunes, each armed with eight metres of magic rope. Shows how the first two pigs misuse their rope while the third pig compares the different arrays of square metres that can be formed by the rope. Explains that by doing this he learns how to create the maximum protective area.

Copyright

More in Math that Counts Series

  1. Banana Fever - Short Division
  2. Artimus and Old Laces (Long Multiplication) 1975
  3. Filbert and the Melon Cheater (Subtraction with Borrowing) 1975
  4. Filbert And The Melon Cheater - Subtraction With Borrowing 1975
  5. King Vat (Introduction to Decimals) 1975
  6. The Caretaker's Dilemma (Place Value) 1975
  7. The Ghost of Captain Peale (Linear Measurement and Mapping with Metric Units) 1975
  8. The Great Diamond (Long Division) 1975
  9. The Magic Rectangle (Short Multiplication) 1975
  10. The Tree of Truth (Relationship Between Addition and Subtraction) 1975

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