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An animated film in which a little boy learns to use a "number re-namer" that…

, Emphasizs the use of equivalent fractions when adding fractional numbers with different denominators; presents the commutative…

Big John, the coal miner, has trouble adding mixed numbers. Fortunately, Big John, with the aid…

…20 Min., Sd., Color, 16 Mm. (Teaching Skills For Elementary And Secondary School Teachers) © General Learning…

taches the concept of an infinite set of numbers, using the story of a tricky old…

, Stone age cartoon characters divide bearskins to show that numbers exist between the whole numbers.NOTE…

, Focuses on a fraction as a three-part symobl and introduces rational numbers. Provides ideas for…

Compares perimeters and areas of rectangles inscribed in a triangle through an animated story. Shows the…

…8 Min., Sd., Color, 16 Mm. (Teaching Skills For Secondary School Teachers) © General Learning Corp.; 31dec68…

An animated film in which a wise genie teaches a young clam how to compare rational…

…7 Min., Sd., Color, 16 Mm. (Teaching Skills For Secondary School Teachers) © General Learning Corp.; 31dec68…

Shows the major points being pulled together to provide a link between past and new knowledge.

Provides a way of introducing a lesson to establish common frames of reference between teacher and…

Provides a way of introducing a lesson to establish common frames of reference between teacher and…

Shows the use of both verbal and non-verbal techniques to stimulate students.

Shows the major points being pulled together to provide a link between past and new knowledge.

…9 Min., Sd., Color, 16 Mm. (Teaching Skills For Secondary School Teachers) © General Learning Corp.; 31dec68…

, Illustrates how to change a fraction to a decimal by first converting it to tenths, hundredths…

…8 Min., Sd., Color, 16 Mm. (Teaching Skills For Elementary School Teachers) © General Learning Corp.; 31dec68…

Illustates, through a story, how to divide fractions by considering them as multiplication problems with a…

Illustrates, through an animated story, how to use reciprocals to solve problems which require division by…

Demonstrates the missing-factor method and the reciprocal method of computing quotients and identifies the remainder…

, An invisible hand cuts a watermelon to demonstrate the segmenting of the whole into various equivalent…

Presents black writer Ernest J Gaines who discusses his work, his philosophy and his feelings about…

Shows how guesses for solutions to an equation can be pictured in graph form. Suitable for…

Presents Edgar, a wrong guesser in math class who learns how to use guesses to help…

…7 Min., Sd., Color, 16 Mm. (Teaching Skills For Secondary School Teachers) © General Learning Corp.; 31dec68…

Relates the theoretical concepts of new mathematics to tested classroom practices for elementary teachers. Gives a…

Shows that after class is dismissed, the chalk and erasers play games.

Illustrates graphing on a cartesian plane through an animated story. Shows Marshal, a Marshland guard, deciding…

Uses a dramatization about the adventures of a small boy to explain how bubble gum is…

…8 Min., Sd., Color, 16 Mm. (Teaching Skills For Elementary School Teachers) © General Learning Corp.; 31dec68…

animated. two ants have to cope with a million ant visitors. Helps you teach the idea…

…8 Min., Sd., Color, 16 Mm. (Teaching Skills For Secondary School Teachers) © General Learning Corp.; 31dec68…

An animated film which shows how to use shortcuts in multiplying with fractions.

Illustrates various methods for teaching the multiplication of rational numbers by means of rectangular regions and…

Illustrates multiplying with decimals through an animated story. Depicts Charlie, a tile-setter, discovering the convience…

An animated film in which a cloud demonstrates how to multiply with fractions.

An animated film in which an Egyptian multiplies with fractions to figure out how many square…

, Introduces the rational number line and illustrates various methods for teaching the concept of additive inverses…

…5 Min., Sd., Color, 16 Mm. (Teaching Skills For Elementary And Secondary School Teachers) © General Learning…

, Discusses various methods of teaching the four fundamental operations that are related to negative rationals. Introduces…