M. A. T. H. Notes B

Evil mathematicians have created formulas to save you time. But, they always change the letters of the formulas to scare you!

Source 1: http://www.glad2teach.co.uk/fast_maths_calculation_tricks.htm

In just 4 minutes learn to calculate faster than any calculator. Your can power-up your weak Math muscle and turn it into a bulging bicep.

Pengiraan Pantas Matematik dalam masa 5 saat

Learn math tricks to multiply large numbers by five and solve math problems in this free video.

Quick Math Tricks: Multiplying Large Numbers by 5
  

 

 

Mentally Squaring Numbers (power 2)