MathRise: Mental Math Duel

Get faster at mental math. Face players at your level in 10-problem duels, train at your own pace and track your progress. Challenge your friends or take on the Daily Challenge. LIVE DUELS - Same problems, same clock: the fastest correct answers win. - You're matched with players at your level, and every duel moves your Elo rating, just like chess. - Climb the tiers from Rookie to Grandmaster and see where you stand in your country and worldwide. PRACTICE AT YOUR OWN PACE - No clock, no pressure: addition, subtraction, multiplication, division, times tables, squares, percentages, fractions. - Difficulty adapts to you: easier after two misses, harder when you're on a roll. Your mistakes wait for you in a "To review" list. - Warm-up: a 90-second arithmetic sprint to get your brain going. TRACK YOUR PROGRESS - Every ranked duel gets a performance rating, and "My progress" charts your curve duel after duel. - Daily Challenge: one try, the same 10 problems for everyone. Where will you land today? - Daily quests and streaks: three goals a day, and a streak freeze protects your run when you miss a day. FRIENDS & GROUPS - Add friends by username and challenge them in one tap: problems are calibrated between your two levels. They beat your time? Rematch. - Challenge anyone with a link or a code, and share your score card. - Group sessions: open a room, show the code, and everyone plays the same set with just a first name, no account needed. Podium at the finish. FOR TEACHERS Run a live mental math session with your class: one code on the board, up to 100 students on the same problems, no student accounts or emails. Each student sees only their own score; you see the full standings. Details: mathrise.io/classroom ALSO Earn coins as you play and unlock new keypads in the shop: neon, mechanical, retro LCD… Clean, dark and free of childish gimmicks, MathRise is built for teens and adults who want to get genuinely fast at mental math. Whether you're studying for school, keeping your mind sharp or you just love a photo finish, MathRise turns mental math into a sport.