About Brain vs Math
Brain vs Math is a free daily math playground. The idea is simple: your brain is up against the numbers, and two focused minutes a day is enough to keep winning.
What's here
- Daily Target — the flagship puzzle. Six numbers, one target, five tiers from Warm-up to Expert. Everyone in the world gets the same board, and a new one drops at midnight.
- Math Sprint — a 60-second adaptive speed round. How many can you solve before the bar runs out?
- Times Tables — an interactive 12×12 chart with study lists and a quick-fire quiz.
- Worksheet Generator — free printable practice sheets with answer keys, for teachers, tutors and parents.
- Percentage Calculator — three everyday percent tools that show their working.
- The blog — weekly, practical mental math technique articles.
Our principles
- No accounts. Your streaks and stats live in your browser, on your device.
- Free to play, free to print. Worksheets carry no watermarks or limits.
- Fast everywhere. The whole site is hand-built, dependency-free HTML/CSS/JS — it loads in a blink on a school Chromebook or a five-year-old phone.
- Same puzzle for everyone. Daily boards are generated from the date itself, so your result is comparable with any friend's, anywhere.
Roadmap
Coming up: more daily game modes, themed worksheet packs, and printable puzzle books. The site updates weekly — the blog is the best place to watch.
Contact
Found a bug, or want a feature? Open an issue on GitHub — it's the fastest way to reach us.