Magical Calculations
What lies behind these calculations? Will you be able to discover the chosen card?
With the help of a few calculations, the magician identifies the chosen card. Will you be able to do the same?
You’ll need to juggle with numbers and use your arithmetic skills to succeed in this challenge. Unless you prefer to use a bit of algebra... A great challenge awaits!
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:
- A pack of cards per team
- Visual support presenting the values of the cards (Appendix 1)
Teacher
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