Fast Math - 2026

Fast Math is a simple math game that tests your calculation speed. You are shown two numbers and must decide if the result is correct or incorrect. You have three seconds per question, and the game ends when time runs out or you choose the wrong answer.\n\nAfter 30 questions, the time per question reduces to two seconds; after 60 questions, it reduces to one second. There are no levels -- it's a free educational mobile game for adults designed to sharpen the brain, improve focus, and boost memory.