- Card Tricks
- Number Tricks
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The Power of 3
Grade level: 6-10
Difficulty level: Medium
- Volunteers from the audience write three numbers from 1 to 9 on a board.
- They multiply each of these numbers by 3 and record the products.
- Then they multiply each digit in the result of the previous step by 3 and again record the products.
- They cross out one digit from the result of the previous step and add up the rest the digits.
- The magician is told the value of the sum and names the crossed out digit.
Detailed description
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