Speed Math - Mental Arithmetic Game

Operaciones

Solve arithmetic problems as fast as you can.

Solve mental arithmetic problems. Choose your operations and difficulty.

Enable JavaScript to play.

About PlayMemorize Math

PlayMemorize Math is a free mental arithmetic trainer. Solve math problems as fast as you can - one wrong answer ends the game. Choose from addition, subtraction, multiplication, division, squares, and square roots.

Adjustable difficulty. Select number ranges from 0-10 (beginner) up to 0-1,000,000 (expert). Choose 2 to 10 answer options. Mix and match operations for custom practice.

Part of the PlayMemorize family of free memory and brain training games.

Preguntas frecuentes

Q: Is Speed Math free?

Yes, completely free. No account, no ads, no paywalls.

Q: What operations does Speed Math cover?

Addition, subtraction, multiplication, division, squares, and square roots. You can enable any combination and set custom number ranges to focus on specific skills.

Q: Is it suitable for kids?

Yes. Set small number ranges (1-10) for younger learners, or increase to larger ranges for a challenge. The timer adds excitement without penalizing wrong answers.

Q: How is the score calculated?

Your score tracks correct answers in a row (streak). One wrong answer ends the streak. High scores are saved locally per difficulty setting.