Number Fields
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Develops the methods of teaching set, closure, and number sets for teachers of ninth-grade algebra. Uses a situation in which a pupil asks his teacher why it is necessary to remove the radical from the denominator. In answering this question the film presents the eleven conditions of a field and the variety of answers that could be given to the opening question.
Complete catalog record
Develops the methods of teaching set, closure, and number sets for teachers of ninth-grade algebra. Uses a situation in which a pupil asks his teacher why it is necessary to remove the radical from the denominator. In answering this question the film presents the eleven conditions of a field and the variety of answers that could be given to the opening question., NOTE: Two (or more) records have been merged together to create this data.
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- 16mm Filmography (legacy record) — title, year, creator, length, format, color, sound, description, catalog record
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