Subtraction
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Complete catalog record
Reinforces and extends classroom instruction in the use of numbers and the operation of subtraction. Shows a cashier making change in order to show how subtraction is related to addition. Explains how the subtraction algorithm helps in subtracting one two-digit number from another. For primary grades.
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, catalog record
Original permalink · Record added 2024-09-08 09:04:30