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How can you add up numbers without seeing them? Find out with this trick!
A one-of-a-kind crossing!
What’s hiding behind all these calculations? Can you find the card that was picked?
Discover a totally different way to use toilet paper!
The whole school can take part in this estimation challenge!
Ever heard of mystery operations puzzles?
Estimate the number of macaroni noodles!
Paper clips, straws and polygons. Here we go!
Will you dare playing Twister… math style?