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! How to: count big numbersWatch more DIY videos on 5min.com SOURCE: 5 Min Life Videopedia In case you are interested in this type of Math .. apparently it’s part of “VEDIC MATHEMATICS” as mentioned in the comments of the video. …. n the Vedic system ‘difficult’ problems or huge sums can often be solved immediately by the Vedic method. These striking and beautiful methods are just a [More]
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
>>>> 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 6. Add last 4 digits of your phone number again 7. Subtract 250 8. Lastly, divide by 2 Is this your phone number???