How to Play
Click Start Challenge. A math problem will appear. Enter your answer and press Enter or click the check button. Solve as many questions as possible before 30 seconds are over.
Rules
- Each correct answer earns 1 point.
- Wrong answers do not add points.
- You can skip a question if you are stuck.
- Your best score is saved on this device.
Tips
Stay calm, read the operation carefully, and use mental shortcuts for simple addition, subtraction, multiplication and division.
About Fast Math
Fast Math is a quick mental-math reaction game designed for short, repeatable challenges. Try again and beat your personal best.