count any caliculation from your fingers?
By nagasubbarao
@nagasubbarao (215)
India
March 25, 2009 5:18am CST
Finger math: 9x rule
To multiply by 9, try this
1) Spread your two hands out and place theim on a desk or table in front of you.
2) To multiply by 3, fold down the 3rd finger from the left. To multiply by 4, it would be the 4th finger and so on.
3) The answer is 27 .. READ it from the two fingers on the left of the folded down fingeer and the 7 fingers on the right of it.
This works for anything up to 9*10
Hey intelligent guy catch this procedure easily? are you intelligent or not? howmany minutes you are taken to learn this.
1 response
@sevakuduuuuu (131)
• India
25 Mar 09
Hi Subbu,
Its really great this first time i have seen in my life that how easy it was to make 9th table... in my school days i have struggled a lot to tell 9th table to my teacher but it was very simple to learn wat a great post yaar....
And it has taken to understand for me upto 15 mins.... really great
and i really very thankful to mylot to know this type of simple tips for me to learn..
Regards
RK
