Operations Extended to Negative Rationals

Series: Elementary Mathematics for Teachers and Students Series

Duration: 0:22:00

Genre: Educational

Creator: Davidson Films | Silver Burdett

Format: 16mm

Color: Color

Sound: sound

Copyright: Registered 5Aug70 · MP21071 (Jan-Jun 1971) Copyright holder: General Learning Corp Production company: Davidson Films

Description: 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.

Complete 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.