+1 ❤️

Mental Sum
Challenge

Master every fact, then beat the clock! 🧠

Choose what to practice

❤️❤️❤️ You start with 3 lives.
Answer a fact right to master it.
Beat the timer — running out costs a life too!
Master every fact in the table → timer gets faster!
🔁 Miss one? It comes back until you get it right.
Wrong answer = lose a life.
🎁 Every 8 correct earns a bonus life (max 5)!
🏁 Lose all lives → enter your name for the board.
❤️❤️❤️
SCORE0
Round 1 🧠 0 / 0 mastered
10s
5 × 5
?

Game Over!

0
Round1
Correct0
Avg time

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