# Some mathematics tricks for ease

By admin at 1 July, 2008, 3:07 pm

`If you are suffering pain using calculator for simple mathematics solutions. Then I hope tricks, I am listing here, really help you. `

**Check it out >>> **

**Multiply by Eleven(11)**

`The eleven times table has always been very easy to learn up to nine[(1 to 9) * 11]. Here’s a way of multiplying large numbers by 11 too:`

`Example:`

Q. What is 123 x 11 ?

Trick

Sol. Write down the first digit ………… = 1

…….Add the first and second digits … 1 + 2 = 3

…….Add the second and third digits … 2 + 3 = 5

…….Write down the last digit ……… = 3

The answer is 1353.

` Try it for other numbers`

**How to “Square” quickly?**

`Did you know that there is a quick way of squaring a two digit number which ends in 5?`

Just multiply the first digit by that number plus one.... stick a 25 after your product and there's your answer .... simple ?

`Example:`

Q. What is 25 squared?

Trick

Sol.

Here,

First number = First digit is = 2

Second number = First digit+1 = 3

So,

2×3 = 6

`…..`

`now stick on the 25`

………..`The answer is 625`

` Try it for other numbers`

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