* Kids, seniors, and people of all ages can exercise their brains with this unique number game.
* Acquire a deep mathematical understanding by starting at a low level (five coins) and raising the bar each time you play.
* Choose between one coin or ten coins at a time to drag and drop.
* Advanced players play on the board without printed numbers.
* Challenge yourself by shortening the time with each game.
* Acquire a deep mathematical understanding by starting at a low level (five coins) and raising the bar each time you play.
* Choose between one coin or ten coins at a time to drag and drop.
* Advanced players play on the board without printed numbers.
* Challenge yourself by shortening the time with each game.
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