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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!
Can you put back these 5-square pieces?
Cut squares out of rectangles!
Look at this assortment of beautiful kites!
Tick tock! What time is it? Time to find your number!
Can you figure out how long Pascal was on vacation for?