Mental Math Arena

How to play

Pick a level and a mode. In Time attack, answer as many as you can in 60 seconds; in Streak, one mistake ends the run and the bonus grows with every correct answer. In Target, combine the cards and operations to reach the number; in Chain, follow the steps and type the result. Earn 1 to 3 stars per level, and levels unlock one after another.

• 🆓 Completely free, no sign-up and no download.
• 📱 Works on phone, tablet and PC, with touch or keyboard.
• 📲 After each round, share your score on WhatsApp and challenge friends to beat it.