Mental Maths Games
Speedy Sums turns mental maths practice into quick games you will want to replay. Each one takes a minute or two and runs in your browser on any device. It is free, with no sign-up needed to start.
Five ways to play
- Free play: build your own game. Pick the operations, the difficulty and the time limit, then chase your personal best.
- Daily challenge: the same 60 seconds of maths for everyone, one attempt each, with a fresh leaderboard every day.
- Sprint: a minute of mixed addition, subtraction, multiplication and division with two-digit numbers.
- Times Tables: a minute of pure multiplication facts. See also our times tables practice.
- Brain Burner: two minutes of everything at the hardest level, including percentages, fractions, missing numbers and negatives.
What makes it a good maths game
- No waiting: type an answer and the next question is already there.
- Streaks, sounds and a results screen that shows exactly where you slowed down.
- A score image you can share to challenge friends or classmates.
- Four colour themes, and it works just as well on a phone as on a laptop.
Games by skill
Want to drill one thing? Start a game for addition, subtraction, multiplication, division, percentages or fractions. For younger players, see mental maths for kids.