We know that it is easy to find squares of 10, 20, 30, etc. So if we know how far is the number from 10s – we can use the below steps to find squares. We will take two examples 43 and 67

First example:

First example:

**Find Square of 43**
We know that it is easy to find squares of 10, 20, 30, etc. So if we know how far is the number from 10s – we can use the below steps to find squares. We will take two examples 43 and 67
First example: Find Square of 43
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Square of numbers ending with 5 can be found in three easy steps
For example: Square of 65To find square of number close to 50, subtract 25 from the number and prefix it to square of its distance from 50.
For example: Let’s find square of 47Using this method, we can find square of numbers close to 100
Example: Let’s find square of 97 |
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