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Create mathematical artworks, just like Escher did!
Can you tell bronze from gold?
This puzzle will warm you up!
Ready, set, take off your shoes!
Are you up for a challenge? You’re not allowed more than three cuts of a knife!
Time to show your marble collection! Is it unique?
There’s no time to lose! Help the 4 characters cross the bridge as fast as possible.
Birds of a feather flock together: an idiom that represents exactly what this trick is about!
Discover how you can find the sum of four secret numbers by counting cards!