Addition and Subtraction
Sign in to track this film in your collection or want list.
Develops the relationship between the union of sets and addition of numbers. Shows how the commutative property of addition is obtained from the same property for set unions. Presents the difference set (relative complement) and uses it to discuss subtraction.
Complete catalog record
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, length, format, color, description, catalog record
- Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, color, description
Original permalink · Record added 2024-04-21 00:03:02