Links and Docs
Robeson Elementary Center
Partial Sums Video
This video shows how to solve addition problems using the Partial Sums method.
Partial Differences Video
This video show how to solve subtraction problems using the Partial Differneces method.
Trade-First Subtraction Video
This video shows how to solve a subtraction problem using the Trade First method.
Trade First Subtraction
Everyday Math Resources
Straight from the Everyday Mathematics website!
This link contains many other links to help with our math program, Everyday Math. There are videos, worksheets and examples.
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