Скачать или смотреть Ancient Method to Multiply Numbers Close to 100 Fast!

Use with this ingenious ancient multiplication trick to multiply two numbers that are close to 100 in less than 5 seconds! Ancient multiplication methods are simply amazing!

This video shows you another ancient multiplication trick that makes multiplying 2-digit numbers that are close to 100 so easy and amazingly quick! Again, this video is presented in a very intuitive way for you to grasp the trick in less than 1 minute. Have fun applying this math trick to the multiplication of numbers close to 100!

Do also watch my other shorts on math tricks in the links below:

1) Can you tell if a number is divisible by 3, 4, or 9 in 1 second?
   • 3 Divisibility Rules You Absolutely Must K...  

2) Ancient method to multiply two same 2-digit numbers ending with 5!    • Ancient Method to Multiply in 1 second #sh...  

3) Ancient method to multiply any two 2-digit numbers!
   • Amazing Ancient Multiplication Trick! #sho...