Quick Math
Test your addition & subtraction speed!
About Fast Math Game
MindArena Fast Math is a free online math game where you race against the clock to answer as many arithmetic questions as possible. Train your calculation speed across addition, subtraction, multiplication, and division.
In Normal mode, score as many correct answers as you can within 30 seconds. In Arena mode, the target score and difficulty increase each round — test your limits across 100 rounds.
Frequently Asked Questions
What math operations are included?
All four basic operations: addition, subtraction, multiplication, and division — mixed or focused depending on difficulty.
Is it free?
Yes, completely free. Create an account to save your XP, scores, and Arena progress.
How hard does it get?
Arena mode scales from single-digit calculations to multi-digit problems. The further you progress, the harder it gets.