Market Math

Master the art of quick financial calculations

Speed over perfection
Unlimited Mode
∞
Practice without limits - perfect your skills

Endless questions to build your mental math speed and accuracy.

Start Practice
Time Attack
⏱
Race against the clock

How many questions can you solve in 60 seconds?

Start Race
Fixed Test
📊
Standardized challenges

Complete sets of 10, 20, or 50 questions with scoring.

Take Test
Fermi Estimation
🔍
Test your estimation skills

Make educated guesses about real-world quantities with different precision levels.

Start Estimating
Market Making Game
🎮
Play with friends on the road

A multiplayer game where you compete to make the best market predictions and calculations.

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Built for traders, by traders. Master your mental math skills.