Grade 8 Math Practice
Linear functions, Pythagorean theorem, and systems of equations — algebra is here!
What your child will learn
Every skill is aligned to Common Core State Standards and adapts to your child's current level in real time.
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Start your 14-day trialSpecialize for your kid’s test or textbook
Grade 8 math practice tailored to a specific state test or the textbook your school uses.
State tests at Grade 8
All statesGrade 8 math concepts explained
Plain-English explanations with worked examples and common mistakes for the topics your kid is working on right now.
What is pythagorean theorem?
Grade 8 · definition, worked example, common mistakes
What is linear equations?
Grade 7-8 · definition, worked example, common mistakes
What is slope?
Grade 8 · definition, worked example, common mistakes
What is scientific notation?
Grade 8 · definition, worked example, common mistakes
A sample of Grade 8 skills
These are real skills from our curriculum — and there are 345+ more.
- •Rational vs Irrational Numbers
- •Rational Numbers as Decimals
- •Irrational Numbers: Decimal Approximation
- •Square Roots of Perfect Squares
- •Estimating Square Roots
- •Simplifying Square Roots
- •Cube Roots of Perfect Cubes
- •Estimating Cube Roots