Ratio and Proportion in Mathematics

Duration: 11

Year Published: 1961

Format: 16mm

Color: B&W

Description: Shows that ratio expresses a relationship between two numbers. Points out that equal ratios form a proportion, which may be used in solving problems, stressing that the units must be the same in finding ratios between two numbers. Collaborator: John J. Kinsella.

Metadata Source:Wikipedia — List of Coronet Films

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