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Math practice. Quick-fire drills, instant feedback.

1 · Choose your operations

numbers to
numbers to
tables to , times 1 to
divide by to , answers are always whole numbers

2 · Pick a round

★ No best yet for this setup
Everything runs and is scored on your device, nothing is sent anywhere.

Little and often beats long and rare

Mental arithmetic is a muscle: a two-minute drill a day does more than an hour once a month. Tune the difficulty to exactly the right level, times tables 2-12 for school practice, three-digit sums for adults, and let the instant feedback do the teaching. Wrong answers are collected for review at the end, your best score for each setup is remembered on this device, and you can copy or download any round's results. No account, no ads, free forever.

§ · written guide

How to use Math Practice

Math Practice is a quick arithmetic drill. You choose the operations and number ranges, then answer questions one at a time against a question count or a clock, with instant feedback after each answer. It suits times tables practice for children, mental math warm ups for adults and test preparation.

Step by step

  1. Choose your operations

    Tick any mix of Addition, Subtraction, Multiplication and Division. The first three are on by default. At least one must be ticked or the round will not start.

  2. Set the number ranges

    Addition and Subtraction use numbers from 1 to 100 by default, and each number in the question is picked from that range. Multiplication uses tables 2 to 12, times 1 to 12. Division divides by 2 to 12. Tick allow negative answers only if subtraction results below zero are wanted.

  3. Pick a round

    Choose 10 questions, 20 or 50 for a counted round, or 60s timed or 120s timed to answer as many as you can before the clock runs out. The line beside the buttons shows your best score for the current setup, or No best yet for this setup.

  4. Answer the questions

    Press Start practising. Type each answer and press Enter or Check. A correct answer moves on after a short pause; a wrong one shows the right answer first. Press Skip to move on without answering, which counts as a miss. Press Settings to stop the round and go back.

  5. Review the round

    When the round ends you see Score, Accuracy and Avg per question, then a Worth another look list of every miss with your answer. Press Play again to repeat the same setup, Change settings to adjust it, or Copy results and Download results to keep a plain text copy.

Reading the result

  • Score is correct answers out of questions answered or skipped. In a 10 question round where you miss two, it reads 8/10 and Accuracy reads 80%.
  • In a timed round the total is however many questions you answered or skipped before time ran out. A question still on screen at zero is not counted.
  • Avg per question is the average time in seconds from a question appearing to your answer, skips included.
  • During a round, the star chip counts correct answers and the flame chip counts your current streak, which resets to 0 on any miss or skip.
  • A personal best is kept for each mix of operations and round type. A higher score wins; on a tie, higher accuracy wins, then the faster average.

Tips and common mistakes

  • Bests are stored per operation mix and round type, not per number range. If you change the ranges, earlier bests from easier or harder ranges still apply to that slot.
  • Division always gives a whole number answer from 1 to 12, so the divide by range sets how large the numbers get.
  • For young learners, keep the ranges small, for example numbers 1 to 10 and tables 2 to 5, and leave allow negative answers off.
  • A skip scores exactly like a wrong answer and also breaks the streak, so a quick guess never costs you points compared with skipping.
  • If a minimum is larger than its maximum, the tool swaps them for you when the round starts.

Privacy and limits

Questions are generated, checked and scored in your browser. Nothing is sent anywhere. The settings of your last started round and your best scores are saved in this browser's local storage, so they come back on your next visit on this device, and clearing site data removes them.

Back to the tool

§ 02 · what you can do

Drills that fit your level.

  • Choose your operations, any mix of addition, subtraction, multiplication and division.
  • Set custom number ranges per operation: times tables 2-12 for kids, three-digit sums for adults. Division answers are always whole numbers.
  • Pick a round format: 10, 20 or 50 counted questions, or a 60-second or 120-second timed sprint.
  • Get instant feedback after every answer, the correct answer is shown on misses, and a streak counter keeps you honest.
  • Review every wrong answer at the end of the round, then copy or download the results as plain text.
  • Beat your personal best for each setup, saved privately on your device, no account needed.
§ 04 · faq

Frequently asked questions.

Is Math Practice free?
Yes, completely free for everyone. No sign-up, no account, no ads and no usage limits.
Is it private? Is anything uploaded?
No upload, ever. Questions are generated, checked and scored entirely in your browser on your own device, answers and scores never leave your computer.
Does it work offline?
Yes, once the page has loaded, every round is generated and scored locally, so practising keeps working without a connection.
How are personal bests saved?
Each combination of operations and round format keeps its own best score, stored in this browser only. Bests are ranked by correct answers, then accuracy, then average speed, clearing site data removes them.
Is it suitable for kids?
Yes. Set gentle ranges (say, numbers 1-10 and times tables 2-5), leave negative answers off, and the encouraging feedback does the rest. Adults can crank the ranges up to three-digit arithmetic.

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