The goal
Solve ten additions, subtractions or multiplications. Each correct first attempt earns ten points. There is no time limit.
Numbers · 2–5 MIN
How to play ↓Calm arithmetic.
Ten little sums. No rush at all.
Getting your game ready…
How to play: Calm arithmetic
The controls
Choose one of four answers, or press 1, 2, 3 or 4. After an incorrect answer, you can retry, but that question will not earn points.
A little strategy
Break larger calculations into smaller ones. For example, 8 × 7 can be thought of as 8 × 5 plus 8 × 2.
Can I save my game?
Yes. Progress is stored in this browser and device, without cross-device synchronization.
Where is my progress saved?
In this browser’s local storage. It is not sent to a server or synced between devices. Clearing browser data or using private browsing may remove it.