20 mental-math questions, 3 minutes, no calculator, no scratch paper — and every single question has a secret 3-second shortcut. Most kids' first score surprises their parents — in both directions. Enter your email and the timer starts when you're ready.
Free forever · no card · works on any screen (paper & pencil for the kid recommended!)
Mental Math Champs is the level-by-level system built to take this exact score from where it is today to competition pace: 50+ tricks with worked examples, 25 timed tests, and a 16-week plan — 20 minutes a day.
Get the full system → $29.99One-time purchase · instant download · no subscription