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Create mathematical artworks, just like Escher did!
Can you see through the lie and find what colour Sophie’s sweater is?
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.
Help Ludo wrap his rope around the tree!
Time to celebrate with this puzzle!
With a few operations, find the values of the three dice!
Can you put back these 5-square pieces?