Digital Math Lessons: Math Games for Your Class
Numopia brings mental math, times tables and math duels into your classroom — on the interactive board, the projector or tablets. No installation, no sign-up, ready in 60 seconds.
Open, pick teams, play.
Tasks adjust to each level in real time.
No sign-up, no student data.
New worksheets, features and classroom tips — follow our WhatsApp channel and never miss an update.
How to start in 60 seconds
Go to numopia.com/en/school-duel on the classroom screen. Done. No install, no account.
Split the class into two teams (split-screen left/right) or up to 8 players on touch screens.
Choose grade level and topic (e.g. times tables, grade 3). The arena adapts every task to the class level automatically.
Math games for every lesson — 4 scenarios
A quick duel as a warm-up — two teams, one tablet or the board, and every brain is switched on.
No prep, no materials. Numopia runs in the browser — even on a teacher laptop plus projector.
Tournament mode across several rounds. Who is the class math champion this week?
Individual students practice on their own device at their own pace — tasks adapt to speed and error rate in real time.
From times tables to grade 7 — aligned with the curriculum
Every round follows the grade 1–10 curriculum. You pick the grade level and operation, Numopia serves the right tasks.
- Addition & subtraction up to 20
- number sense
- first divisions
- Times tables
- division remainders
- multi-digit addition/subtraction
- Fractions
- percentages
- negative numbers
- basic algebra
- logic
Built for interactive boards, projectors and touch TVs
School mode uses the whole screen: large numbers, high contrast, touch targets that work from the back row. Split-screen for two teams on one display — the class competes, you stay in control.
Open the class duel
Privacy you can count on
3 rounds as a guest — no names, no email, no student data.
No ads, no in-game purchase prompts, no third-party tracking.
EU hosting, no personal data from minors, parental consent for accounts.
Student data stays with Numopia — never shared with third parties, never monetized.
Frequently asked questions from teachers
Ready for your next math lesson?
Your first class duel is 60 seconds away. No account, no prep, no installation.
Try 3 rounds now