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For once, 13 is a lucky number! Make the most of it!
Discover the mathematics that is hiding in certain artworks!
Be in awe of the remarkable beauty of mathematics in nature!
Create mathematical artworks, just like Escher did!
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?
Help Ludo wrap his rope around the tree!
Ring ring! Give the cards a call, they’ll tell you which one is yours!
With a few operations, find the values of the three dice!