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Help Ludo wrap his rope around the tree!
People are getting on and off the bus. Find out what happens!
With a few operations, find the values of the three dice!
Cut squares out of rectangles!
Listen up, brave adventurers! Can you guess what the chief won?
Find how many crayons Theo has in his pencil case.
Watch out! There’s an explosion of water lilies in the pond!
This arithmetical triangle can guess your card every time!
No matter what time zone you’re in, it’s time to solve a puzzle!