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Posts by Barbra

How to Learn Multiplication Facts: A Roundup

Few things will help a student keep up in math better than fluently and confidently knowing their multiplication tables. Teachers all over see this slowing students down in math class and undermining...

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link to Arrays: Powerful Early Math Tools

Arrays: Powerful Early Math Tools

Arrays form the basis of one of the most versatile and powerful math tools in late elementary and early algebra. Arrays allow children and adults of all ages and stages to see insights and patterns....

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link to Dividing with the Area Model

Dividing with the Area Model

The area model's true strength is in multiplication. However, division bears a close enough relationship (they are inverse operations) to multiplication that we can use the area model to divide as...

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link to Area Model Math

Area Model Math

The area model is a tool for organizing multiplication and division problems. The area model helps to ensure that each place value of one factor (one of the numbers being multiplied) is appropriately...

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link to Multiplying with the Area Model

Multiplying with the Area Model

The area model is a powerful visual tool for organizing multi-digit multiplication. It is build on the premise that the area of a rectangle is the length of the rectangle times the width. Thus, when...

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What’s Hard about Fourth Grade Math?

Just like no two humans are alike, different students struggle at different points along the path. However, if google searchers are to be believed, fourth grade seems to be a common sticking point...

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About the Author

Barbie has taught math, supported students, and volunteered in classrooms for over 20 years. Her daughter is currently learning math in a Common Core state.

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