10 Make the Sum
How can you add numbers you can't see? See how they make the sum with 10!
A number of your choice, jumps of your choice, and the magician finds the sum of 10 numbers without looking. What does he know? How does he do it? It's up to you to find out.
How can you easily solve a calculation that seems very difficult? Obviously, the magician must have a mathematical trick. Multiply by something? Or add? What should you do? Enjoy exploring the heart of arithmetic magic.
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:
- Pen and paper
- Calculator
Teacher
To view all materials and supporting documents for this activity, please make sure you are logged in to your account.