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