Operations Extended to Negative Rationals

Discusses various methods of teaching the four fundamental operations that are related to negative rationals. Introduces the missing addend approach to compute differences, the pattern approach and parallel number lines to compute products, and the missing factor method to compute quotients. Illustrates the application of the methods through actual classroom teaching situations., Operations Extended to Negative RationalsElementary Mathematics for Teachers and Students Series Natl Council Of Teachers Of Mathematics; 1906 Association Dr; Reston ; VA; 22091PC: NCTM Grade Level: T Distributed on media: 1 film reel (22 min.), optical sound, 16 mm. Color?Color Length: 22 MIN Description: Shows how to use the missing-addend approach to compute differences. Uses a pattern approach and parallel number lines to compute products and the missing-factor method to compute quotients.

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Complete catalog record
, Discusses various methods of teaching the four fundamental operations that are related to negative rationals. Introduces the missing addend approach to compute differences, the pattern approach and parallel number lines to compute products, and the missing factor method to compute quotients. Illustrates the application of the methods through actual classroom teaching situations., Operations Extended to Negative RationalsElementary Mathematics for Teachers and Students Series Natl Council Of Teachers Of Mathematics; 1906 Association Dr; Reston ; VA; 22091PC: NCTM Grade Level: T Distributed on media: 1 film reel (22 min.), optical sound, 16 mm. Color?Color Length: 22 MIN Description: Shows how to use the missing-addend approach to compute differences. Uses a pattern approach and parallel number lines to compute products and the missing-factor method to compute quotients.NOTE: Two (or more) records have been merged together to create this data.

More in Elementary Mathematics for Teachers and Students Series

  1. Adding With Fractions - Machine
  2. Decimal Equivalents For Fractions - Names
  3. Decimal Names For Rational Numbers - Bricks
  4. Decimals - Addition And Subtraction
  5. Dividing With Decimals - Four Flusher
  6. Dividing With Fractions - Missing Factor Method - Lola And Arthur
  7. Equivalence Classes In Addition - Fraction Singers
  8. Equivalent Fractions - Watermelons
  9. Exploitation Of Errors - Edgar's Guess
  10. Extending Multiplication To Rational Numbers - Clouds
  11. Graphing Inequalities - Marvelous Marshes
  12. Multiplying with Decimals - Tiles
  13. Negative Rationals
  14. Operations Extended to Negative Rationals
  15. Product Of Two Negative Numbers - Fish
  16. Ratio - Deer Park
  17. Reciprocals - Multiplicative Inverses - Sunglasses
  18. Rounding - Foxes
  19. Shortcuts In Multiplying With Fractions - Distributivity ( Egyptians)
  20. Shortcuts In Multiplying With Fractions - Mac's Factory
  21. Subtracting With Fractions - Gems
  22. Subtracting With Mixed Numerals - Stones
  23. The Remainder In Division - Termites
  24. Adding With Mixed Numerals - Coal Miners 1970
  25. Addition of rational numbers 1970

Related films

Sources

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