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# Lesson 1.2 Variables, Expressions and Equations

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Author: Diane Wilkens
##### Description:

Students will understand the terms variable, expression and equation.

This tutorial contains guided notes, a link to 3 videos on educanon and a homework assignment.

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Tutorial

Define variable, expression and equation with examples. Evaluate expressions using a table. Write an equation from a word problem and solve it.

of

## Lesson 1.2 Videos.

Directions:

2. View the three videos for lesson 1.2 to fill in the guided notes.
3. Be sure to answer all the questions for full credit.

Source: skhs, bl team

## Lesson 1.2 Video 1

Variables, expressions, equations

Source: Discovery ed and skhs bl team

## Lesson 1.2 Video 2

Writing and solving an equation from a word problem.

Source: Discovery ed and skhs bl team

## Lesson 1.2 Video 3

Making a table and evaluating expressions for different values.

Source: Discovery ed and skhs bl team

## Lesson 1.2 Classwork

Please complete the assignment at the end of the guided notes for class work.

Hand the notes and assignment in when complete.

Source: skhs bl team