- When you add two numbers you get a certain answer. Using the same two numbers, subtract the smaller from the larger number. If the two answers are the same, we will call that a perfect pair. This is a problem of the month from Inside Mathematics.
- Upper Primary, Middle School, High School, Adult Education
- Material Type:
- Noyce Foundation
- Provider Set:
- Inside Mathematics
- Date Added:
- Creative Commons Attribution-NonCommercial-NoDerivs 3.0
- Media Format:
- Downloadable docs, Text/HTML
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