Friday, January 9, 2015

Mathematics Hack Part 2 of 5

It's time for Mathematics Hack again.

Bad at multiplying single digit especially the bigger numbers?

Actually, you have it on your hands:




Another example:

6 x 9 (last finger on your left hand touches index finger on your right hand

So below (including the 2 touching fingers is 5 fingers, and this is tens, so it is 50  
And above (units) is 4 x 1 = 4 

Answer will be 54.

(Images taken from the internet and credits belongs to their owners)


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