Math number tricks
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The document describes a mathematical trick where participants start with different numbers, but through a series of similar operations, they all arrive at the same final result. It illustrates the operations of multiplication, addition, subtraction, and division while emphasizing the concept of expressions in algebra. The document encourages sharing the 'math magic' with friends and subscribing for more tricks.
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Math number tricks
- 2. A L G E B R A I C R E A S O N I N G
- 6. 4
- 8. 6
- 9. Everybody started with different numbers, but ended up with the same number. Why? The number you first thought of is always eventually subtracted. Everyone has performed the same operations so you all end up with the same answer.
- 10. Think of a number n
- 11. Multiply it by 3 3n
- 12. Add 14 3n + 14
- 13. Subtract the number you first thought of 2n + 14
- 14. Divide by 2 n + 7
- 15. Subtract the number you first thought of 7
- 16. 3n is an expression. 3n + 8 is an expression with two terms. An expression consists of one or more terms.
- 17. Think of a number Double it Add 3 Multiply by 4 Subtract 12 Divide by 8 : n : 2n : 2n+3 : 8n+12 : 8n : n
- 18. That is… Math Magic Tricks Send this video to your friends to prank them!
- 19. SUBSCRIBE NOW! FOR MORE MATH MAGIC TRICK.. HIT ME UP: www.MathJokes.net