Pre-Algebra – Even More Sample Videos!

Combining Like Terms

A variety of exercises showing how to combine like terms are worked out.  Like what you see?  Click here to register

Finding Slope of a Line: Rise Over Run

What is slope?  How to find the slope of a line using its graph and rise over run.  Like what you see?  Click here to register

Explanation of Formulas

Where the formulas for the volume of a prism and cylinder come from.  Why the formulas make sense.  Like what you see?  Click here to register

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