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The Mystery Number

Ah, predictions! With The Mystery Number, you can predict the future.

The magician predicts the total that will be obtained. How does she do it?


How does the trick work? Watch closely how the magician chooses her two numbers, then try choosing your own. Discover where the mathematical trick is hidden and impress your friends.

Explanations and Materials
This mathemagic trick includes an explanatory sheet detailing each step of the trick and revealing the mathematical principles behind it. It can be used to spark curiosity and deepen students' understanding of the concepts involved.

This activity requires some material preparation to enhance the experience:
  • White board
  • Board marker
  • Calculator (optional)
Teacher
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