Remove ads and gain access to the arcade and premium games!
SubscribeUnlock harder levels by getting an average of 80% or higher.
Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
Unlock harder levels by getting an average of 80% or higher.
Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
Need some help or instruction on how to do this skill?
Want a paper copy? Print a generated PDF for this skill.
Share MathGames with your students, and track their progress.
See how you scored compared to other students from around the world.
Learn Math Together.
Grade 8 - Patterns, Functions and Algebra
Standard 8.PFA.2.3.2 - Practice simplifying variable expressions with addition and multiplication.
Included Skills:
Expand and simplify algebraic expressions
• Use commutative, associative and distributive laws for rational numbers and laws of exponents to:
- add and subtract like terms in algebraic expressions
- multiply integers and monomials by:
- divide the following by integers or monomials:
- simplify algebraic expressions involving the above operations
• Determine the squares, cubes, square roots and cube roots of single algebraic terms or like algebraic terms
• Determine the numerical value of algebraic expressions by substitution
If you notice any problems, please let us know.