Videos for Grades K-2 

Say 10 Way

Composing and Decomposing Numbers Using Ten Frames

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Number Paths, Number Towers, and Number Bonds

Using Ten Frames for Addition and Subtraction

Understanding Place Value

Modeling Addition and Subtraction with Place Value Drawings

Partial Sums Addition Strategy

Videos for Grades 3-5 

Modeling All Four Operations With Place Value Drawings

Partial Sums Addition Strategy

Subtraction With Renaming

Area Model of Multiplication

Partial Products Multiplication

Partial Quotients Division

Area Model of Division

Using a TAPE DIAGRAM