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Can you get the largest area?
A multiplication and strategy game!
For once, 13 is a lucky number! Make the most of it!
Be in awe of the remarkable beauty of mathematics in nature!
Take 6 tokens, flip them over, and I will know exactly what you’re hiding!
Birds of a feather flock together: an idiom that represents exactly what this trick is about!
Discover how you can find the sum of four secret numbers by counting cards!
Discover Marek’s birthday surprise!
This clock doesn’t tell time, it tells which card is yours!