8️⃣ 8th Grade
Here you will find interactive math exercises for 8th grade. Every topic has auto-generated problems with instant feedback and the option to create your own test. Pick a topic and start practising.
Topics
Powers
Exercises for practicing powers and their calculations.
Square roots
Practice square roots of perfect squares, estimating roots, and irrational numbers.
Scientific notation
Write numbers in scientific notation a × 10ⁿ and convert them back to standard form.
Systems of equations
Solve systems of two linear equations in two unknowns by substitution and elimination.
Algebraic Expressions
Exercises for working with algebraic expressions – combining like terms and multiplying by monomials.
Linear Equations
Exercises for solving linear equations with one unknown.
Linear Inequalities
Exercises on solving linear inequalities with one unknown — number line, intervals, and various inequality types.
Functions
Exercises on functions – dependent and independent variables, tables, graphs, domain, range, direct and inverse proportion, linear function.
Pythagorean Theorem
Exercises and articles on the Pythagorean theorem – computing the hypotenuse, the legs, word problems, and verifying right triangles.
Triangle Similarity
Exercises and articles on triangle similarity – similarity ratio, SSS, SAS, AA theorems, calculating missing sides.
Surface Area and Volume
Exercises on calculating surface area and volume of solids – cylinder, pyramid, cone and sphere.
Scatter plots & two-way tables
Read scatter plots for association and complete two-way frequency tables.