Mystery Grid
A grid so mysterious that only mathematics can explain it!
How can you find the sum of randomly chosen numbers without even looking at them? Is it a trick? Magic? Pay close attention and try to uncover the mystery!
It’s a truly surprising trick you can perform with nothing more than a calendar. A great way to introduce a class to math magic, encouraging group work to spot patterns.
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:
- Appendices 1, 2 and 3
- Pencils
Teacher
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