Practice quizzes
Free math practice quizzes — arithmetic, linear equations, fractions and percentages with instant checking and worked solutions. No signup.
Ten fresh questions every round, generated on the spot. Every answer is checked by the same calculation engine that powers our calculators, and you get the full working for each question.
Arithmetic practice
Linear equations practice
Fractions practice
Percentages practice
Frequently asked questions
Yes, every round generates new numbers, so no two attempts are identical.
By a deterministic calculation engine in your browser. Fractions are accepted in any equivalent form.