2 comments:

Julia Y. said...

teeehehehh!

i'm 21 but seriously interested in learning this.
so next time when there is sales, i have to use my phone calculator to count how mudontch discount i get!

hahahahahahh!

July 8, 2010 at 9:51 PM

怪丫丫 said...

En en..^^ haha...its actually abit related to the basic of 心算...i had learnt about 心算 when i was just 8 years old but only half year...i still remember the 1st step that the tutor teach us is tis skill...Hand-on math~~~

July 9, 2010 at 10:47 AM

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