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Be in awe of the remarkable beauty of mathematics in nature!
Can you tell bronze from gold?
There’s no time to lose! Help the 4 characters cross the bridge as fast as possible.
Are you up for a challenge? You’re not allowed more than three cuts of a knife!
People are getting on and off the bus. Find out what happens!
Time to celebrate with this puzzle!
With a few operations, find the values of the three dice!
Listen up, brave adventurers! Can you guess what the chief won?
Find how many crayons Theo has in his pencil case.