Decimals, Multiplication And Division

Decimals - Multiplication and Division From the series Elementary Mathematics for Teachers and Students Series a Teacher Film Produced by Natl Council Of Teachers Of Mathematics; 1906 Association Dr; Reston ; VA; 22091PC: NCTM Grade Level: T Distributed on media: 1 film reel (36 min.), optical sound, 16 mm. Color?Color Length: 36 MIN Description: Stresses how to locate the decimal point and how to justify its location by estimating and the use of fractions. Discusses repeating decimals and multiplying powers of ten by adding exponents.SC: Z999999, Illustrates various methods of teaching the multiplication and division of decimals and points out the close relationship between the two. Includes the concepts of decimal point location, checking answers, repeating decimals, and exponents. Introduces the wavy line as the symbol for approximation., Stresses how to locate the decimal point and how to justify its location by estimating and the use of fractions. Discusses repeating decimals and multiplying powers of ten by adding exponents. NOTE: Two (or more) records have been merged together to create this data.