Here is a math trick so unbelievable that it will probably stump you too. Personally I would like to know who came up with this and why that person is not running the country. Of course there is always the possibility that they are in prison. Grab a calculator. (you won't be able to do this one in your head)
1. Key in the first three digits of your phone number ( NOT the Area code...)
2. Multiply by 80
3. Add 1
4. Multiply by 250
5. Add to this the last 4 digits of your phone number
6. Add to this the last 4 digits of your phone number again.
7. Subtract 250
8. Divide number by 2
Do you recognize the answer??
Monday, June 23, 2008
UNBELIEVABLE MATH TRICK
Posted by california smiths at 2:12 PM
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6 comments:
pretty cool. i don't know how people figure those things out!
That was neat. I think whoever came up with that has way too much time on their hands.
Crazy! This person must have too much time on their hands...I could never take time to work numbers like this because 1. I have too much running through my mind and 2. I have WAY TOO MANY distractions with kids. :)
That is amazing - who thinks up those things. BTW - Grandpa would be so proud that you are putting math mysteries on your blog :)
You must read the same magazine as me!! That is so cool. I tried every phone number I knew!
-K- That is amazing. That person is very smart.
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