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The Truth Comes Out of the Pack

The truth always comes out. If you lie, it won’t go unnoticed. But can you outsmart magic?

You can lie or tell the truth—it's your choice. The magic works and always reveals the truth. The cards will confirm it!


An ideal and enjoyable trick to perform, whether alone or in a group, with a surprising outcome.

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:
  • 8 playing cards per team
Teacher
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