Math Drill: Mental Arithmetic

Sharpen mental math in minutes a day. Fast, timed arithmetic drills for addition, subtraction, multiplication and division — built to make numbers feel automatic for kids, students and adults. WHAT YOU GET • Four operations plus mixed drills in one focused app • A dedicated times-tables trainer to lock in multiplication facts • Timed and Survival modes that turn practice into a game • Custom drills — pick the operations, range and length • A level ladder with XP and streaks to keep you coming back • Progress insights that spotlight your weakest facts and coach them HOW IT WORKS 1. Pick an operation or a mode 2. Answer as fast as you can before the clock runs out 3. Review your accuracy and speed, then beat your best Works fully offline. No account, no sign-in, no ads, no tracking — everything stays on your device. Full access unlocks with a weekly or yearly plan, or a one-time lifetime purchase. Terms of Use: https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions or feedback? tphuc.work@gmail.com