Filbert and the Melon Cheater (Subtraction with Borrowing)

Illustrates simple subtraction in groups of ten through an animated story about the problems of an honest melon merchant. Records how Filbert devises an accounting system called "dump a box" which is based on subtraction with borrowing to try to stop a melon thief. Shows how "dump a box" becomes the key to Filbert's subtraction problems and to catching the thief.

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