About Maths Ninja
A fast mental maths game: a sum appears and you must slice the fruit with the right answer before it falls. It starts with sums up to 10 and ends with all the times tables.
It's free to play in the browser, with no sign-up and no downloads, on a phone, tablet or computer.
- Recommended age
- Ages 6 to 10
- Category
- Educational games
- Subject
- Maths
- Price
- Free
What children learn
- Addition and subtraction up to 10, 20 and 100
- Times tables from 2 to 9
- Mental maths against the clock
- Focus and quick answers
How to play
- Read the sum at the top.
- Swipe your finger (or the mouse) across the fruit with the right answer to slice it.
- Avoid the fruit with wrong answers.
- Clear the 10 levels: addition, subtraction, a mix and times tables up to «Ninja Master».
Which ages it suits
Recommended ages 6 to 10. See more games for ages 6 to 8 and ages 9 to 12.
Guide for families
Cómo aprender las tablas de multiplicar: orden, trucos y juegos
Cálculo mental para niños: trucos para sumar y restar de cabeza
Frequently asked questions
Is Maths Ninja free?
Yes. It's free to play in the browser, without downloading anything or creating an account.
Which age or school year is Maths Ninja for?
Ages 6 to 10, that is, Year 1 to Year 5. The difficulty goes up little by little, so younger children can start with the first levels.
What do children learn with Maths Ninja?
It works on maths: addition and subtraction up to 10, 20 and 100; times tables from 2 to 9; mental maths against the clock.
How do you play Maths Ninja?
Read the sum at the top. Swipe your finger (or the mouse) across the fruit with the right answer to slice it. Avoid the fruit with wrong answers. Clear the 10 levels: addition, subtraction, a mix and times tables up to «Ninja Master».
Can Maths Ninja be played on a phone or tablet?
Yes, it's designed for mobile first and also works on tablets and computers. The «Full screen» button opens it across the whole screen.
Does Maths Ninja have a leaderboard?
Yes. When you finish a game you can save your score with a nickname and see the leaderboard below the game.
What other games are like Maths Ninja?
If you like Maths Ninja, try Fraction Pizzeria, Pociones de la Bruja, Crazy Clock and Turbo Sums too. They are on JuegaPop and free as well.

