Fast Mental Math Practice
Numbers flash on screen one at a time — add and subtract them in your head and enter the running total before the timer runs out. Tune the speed, the range, and the operations to match your level, then race to beat your best. No multiple choice. No hints. Just pure mental arithmetic.
Numbers appear one after another. Keep the running total in your head — then key in the answer. No multiple choice.
Set total time, delay between numbers, how many numbers per round, the value range, and addition or subtraction.
Simple, colorful, and encouraging. Start with small numbers and slow speeds, then ramp up as skills grow.
No account, no sign-up, no internet needed. Everything runs on your device — play anywhere, anytime.
Zero ads, zero analytics, zero data collection. Nothing ever leaves your device. Just the game.
Optional sound effects, background music, and vibration — toggle each on or off to suit your focus.