Addition and Subtraction Algorithms
National Council of Teachers of Mathematics
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Clips are not offered for this film: no licence or public-domain mark is recorded for it.
Low resolution (640×360): this is the archive's own copy.
Parts
About
Introduces addition and subtraction algorithms based upon their properties and previously learned facts about the numeration system.
Introduces the Israeli kibbutz as an ongoing experiment. Looks at the lifestyles in several communities, the historical development of the concept, and the problems and satisfactions of communal living.
- Archive
- Internet Archive, in Educational films
- Licence or status
- The Internet Archive states none for this item.
- Credit
- National Council of Teachers of Mathematics
- Language
- English
- Who can watch
- The archive gives no rating. Invisible Network shows it to Kids profiles and older, judged from its collection and subjects. How films are placed