The Magical Way to Learn Mathematics

Guess the Card

Grade level: 5-12
Difficulty level: Hard

  • It takes two people to do this trick, let's call them Alice and Bob.
  • A volunteer from the audience picks any five cards from a deck and gives them to Alice.
  • Alice puts four of them on the table, and holds one in her hands.
  • Bob looks at the cards on the table and names the card that Alice is holding.

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