Math practice · reimagined
Fractions
Turn Fractions into a fight you actually want to win. Every problem is an attack — solve it faster than your opponent and you land the hit.
Ages 7–70 · no download · plays in your browser · 20 languages
How it works
Fractions
Pick a fighter, choose Fractions, and trust your numbers. The faster and cleaner you solve, the harder you hit — from gentle early grades all the way to Olympic-level challenges.
A fraction is a slice of something. The bottom number says how many equal pieces you cut; the top says how many you take.
To find 3/4 of 20: cut 20 into 4 equal parts (each is 5), then take 3 of them → 15. Divide by the bottom, multiply by the top.
Type how much that slice is worth.
— Quick answers —
Fractions: the short FAQ
- Is the Fractions free to play?
- Yes. The Fractions is free to start right in your browser — no download, no signup. Paid plans later unlock the full fighter roster and the deeper curriculum.
- Who is the Fractions for?
- Anyone from 7 to 70. The early grades stay gentle for beginners, while the higher tiers will make even the confident sweat.
- Do I need to download anything to play the Fractions?
- Nope. The Fractions runs in any browser, and there's a mobile app on the same account if you'd rather train on your phone.
- Can the Fractions be used in the classroom?
- Absolutely. Teachers run the Fractions with a whole class and track who's improving — see the schools plan for per-student pricing and a teacher dashboard.