Algebra Lessons

The following algebra lessons are designed to help students prepare for the algebra domain of the CRCT test. They are based on the 8th grade GPS Standards.


Each algebra topic has an online video explaining the lesson, an online test, and a timed quiz.

Solving One-Step Equations with Addition and Subtraction

(GPS Standard M8A1c)



Solving One-Step Equations with Multiplication & Division

(GPS Standard M8A1c)



Solving Two-Step Equations

(GPS Standard M8A1c)



Solving absolute value equations

(GPS Standard M8A1c)




Solving Equations with Several Variables by Expressing One Variable in Terms of the Others

(GPS Standard M8A1d)



Solving and Graphing Inequalities in One Variable on a Number Line

(GPS Standard M8A2b&c)



Systems of Equations

Solving Systems of Equations Algebraically and Graphically

(GPS Standard M8A5b)




Interpreting Slope as a Rate of Change

(GPS Standard M8A4a)



Graphing Equations

Graphing Linear Equations by Using the Slope-Intercept Form of a Line (y = mx + b)

(GPS Standard M8A4c)



Graphing Equations

Graphing Equations of the Form ax + by = c

(GPS Standard M8A4d)



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