Posts Tagged cool math trick

How To Count Big Numbers

Posted in Amusing Stuff • Tags: , ,

I must say .. this is the first time I’ve seen this method .. Hmmm - could be useful! Although, for client’s Income Tax Preparation .. I’ll probably just stick to my calculator!

SOURCE: 5 Min Life Videopedia

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Posted on February 19, 2008 by HART (1-800-HART) • There are 2 comments!

Cool Math Trick: Multiplying 3 digit numbers quickly

Posted in Amusing Stuff • Tags: ,

I was browsing Metacafe today .. and found this cool math trick .. which shows you how to multiply 2 digit or 3 digit numbers quickly … Practice Makes Perfect!


Cool Math Trick - Really Fast Multiplication ! - video powered by Metacafe

Posted on January 3, 2007 by HART (1-800-HART) • There are no comments, hop to it!

I Bet I Know Your Phone Number

Posted in Jokes and Humour • Tags: ,

>>>> Please use your calculator, or /START/PROGRAMS/ACCESSORIES/CALCULATOR)…

1. Key into the calculator the first 3 digits of your phone number (not area code).

2. Multiply by 80

3. Add 1

4. Multiply by 250

5. Add last 4 digits of your phone number

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Posted on July 19, 2005 by HART (1-800-HART) • There are no comments, hop to it!