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Math Duel
Who calculates faster? Duel a friend or beat your solo best!
Difficulty:
💡 How to play
- SOLO: 45 seconds, solve as many as you can.
- DUEL: lay the phone between you — the top half is flipped for your friend.
- Same question for both: first CORRECT tap scores a point.
- A wrong tap locks you out of that question. First to 7 wins!