Division Algorithms (1965): National Council Of Teachers Of Mathematics

Creator: National Council of Teachers of Mathematics Davidson Films

Format: 16mm

Sound: sound

Description: Shows why many commonly used algorithms confuse elementary level students. Outlines meaningful division algorithms based on multiplication and subtraction.; Traces the history of dolphin lore from antiquity to the present. Follows a group of divers in the Bahamas as they use an underwater piano to attract a school of dolphins.

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