Here are the things that should have been covered before you should do this unit:

This unit is on Solving Linear Equations

At the end of this sections your students should be able to do the following:

Solve Equations using one or more operations

Solve Problems that can be represented by equations

Work Backwards to solve problems

Define And study angles and triangles

Find Measures of central tendency

Now here is a list of the sections, please click on them for specific lessons:

Section 3-1: Solving Equations with Addition and Subtraction

Section 3-2: Solving Equations with Multiplication and Division

Section 3-3: Solving Multi-Step Equations

Section 3-4: Angles and Triangles

Quizzes for Sections 3-1 through 3-4

Section 3-5: Solving Equations with the Variable on Both Sides

Section 3-6: Solving Equations and Formulas

Section 3-7: Measures of Central Tendency

Quizzes for Sections 3-5 through 3-7

Please note that this is Chapter
Three of __Glencoe Algebra 1 Integration, Applications, and Connections__
published by Glencoe and McGraw-Hill, New York. 2001