Saturday, December 12, 2015

Just see  this beautiful pattern !

11x11 =121
111X111=12321
1111X1111= 1234321
11111X11111=123454321
111111X111111=12345654321
1111111X1111111=1234567654321
11111111X11111111=123456787654321
111111111X111111111=12345678987654321

MULTIPLICATION BY 9



MULTIPLICATION BY 9
 
Have you noticed that any number when multiplied by nine and you add all the digits of the product, you  see that  it adds up to 9 ?

Consider:

1)  123 x 9 = 1107, 1+1+0+7 = 9


2)  4789 x 9 = 43101, 4+3+1+0+1 = 9 

How do you like it ? 

Try out a few numbers your self

MATH IS FUN, WONDERFUL AND MAGICAL !



Hi,

Welcome to a fun world in math. We shall together explore the fun, curious and wonderful nature of math. It is going to be  really interesting and lot of good time we will have here. 

   Once you become familiar with the small trick and funny ways in math you would really be enjoying your self. At some point, I am sure that you are going to exclaim, "MATH IS BEAUTIFUL!" By showing off your newly acquired knowledge in math, some may consider you to be a genius !

     So, come along, future genius, let us have some fun. Show off every now and then in your school among your friends and see the admiring look they are going to give you !