Subtracting any number by 1000 is easy. If you use a traditional method ,this will become a time consuming process. But this article show you how to subtract any number by 1000 with your mind

The trick is Subtract all numbers except the last from 9 and subtract the final number from 10.You need to make You can understand this with a simple example.

Suppose you need to subtract 345 by 1000

Step one = 9-5 = 4

Step two = 9-4 = 5

Step three = 10-5 = 5

So answer is **445**.

Lets have a another example with two digit.number.Suppose you need to subtract 36 by 1000.

For resolve this we need to make it as a three digit number.

So lets write it as 036

Step one = 9-0=9

Step two = 9-3=6

Step three =10-6=4

Answer is **964**.

So you can use your mind to Subtract any number by 1,000

**Tags:**subtract