Accuracy in measurement
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This animated film uses a box and a ruler to demonstrate that all measurement is approximate. (Suitable for Upper Primary levels)
Complete catalog record
An animated film which uses a box and a ruler to demonstrate that all measurement is approximate. Shows, by subdividing the units on the ruler several times, that the exact measurement of the box can never be stated.
Sources
- A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, description
- 16mm Filmography (legacy record) — description
- 16mm Filmography editors — length, sound, catalog record
Original permalink · Record added 2026-01-23 03:12:32