Mental Maths Challenge: 60 Seconds, as Many Sums as You Can
Solve as many sums as you can in one minute, on easy, medium or hard. Great daily practice for kids and adults.
Open the free Mental Math Challenge →What is the Mental Math Challenge?
Solve as many sums as you can in 60 seconds. Pick easy, medium or hard. It's completely free, needs no sign-up and works on any phone or computer.
Why it's helpful
- Three difficulty levels
- 60-second rounds
- Track your best
Who it's for
Students, parents and anyone keeping their mind sharp.
How to use it
- Press start and type answers. Correct answers move on automatically.
💻 Open source: this tool is free and open source (MIT License). View the code on GitHub, download it and run it offline.
The bigger picture: Games
Short brain games are a healthy break: they sharpen memory, focus and reaction time in a few minutes. Daily puzzles also give friends, families and teams something fun to compare.
What's changing: Daily puzzles that everyone plays at the same time have become a social habit, shared in group chats around the world.
Frequently asked questions
Does it help?
Daily practice improves speed and confidence with numbers.
