# Interactive video lesson plan for: Variables and Expressions - Algebra I

#### Activity overview:

In this video you will learn about variables and expressions. A variable is a lower case letter that is used to represent an unknown value in mathematics. An expressions is a mathematical statement which consists of variables and numeric operations. An expression can only be simplified and not solved unless the value of a variable is given to you. This is the first topic in our algebra unit and outlines the basics of algebraic expressions and equations.

Check out our Algebra I Math Tutorial step by Step
http://www.broandsismathclub.com/search/label/Algebra%20I

For Other Math Tutorials, Check out our website
such as
http://www.broandsismathclub.com/

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1. Students enter a simple code

2. You play the video

3. The students comment

4. You review and reflect

* Whiteboard required for teacher-paced activities

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