Saturday, March 29, 2008

Multiplication Tricks



You don't really want to use this way to do multiplications involving number 5 or above, that is darn lots of lines to draw :p

2 comments:

Unknown said...

WOW, I never knew multiplication can be done so easily. They should teach this in school

Eddy said...

Yeah. I tried it out myself and found out that I can't really draw perpendicular lines perpendicularly. Geez. Luckily I got calculator.