Arithmetic: Estimating And Checking Answers.
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Shows the procedure for rounding off numbers, and explains how to apply rounded off numbers in estimating answers for help in solving problems with large numbers, in catching errors, and in placing the decimal point. Emphasizes the importance of checking as a means of being sure of a correct answer. Collaborator, Harl R. Douglass
Credits
Complete catalog record
Arithmetic: Estimating And Checking Answers. Coronet Instructional Films. 11 Min., Sd., B&W, 16 Mm. © Coronet Instructional Films, A Division Of Esquire, Inc.; 1feb62; Mp12398.
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Sources
- 16mm Filmography (legacy record) — year, format, color, sound, genre, catalog record
- Wikipedia — List of Coronet Films — title, year, creator, length, color, credits, video
- 16mm Filmography editors — creator, description
Original permalink · Record added 2023-02-27 14:25:51