Published on September 25th, 2011 In category Division and Multiplication tricks | Education | Maths Search Similar Topic: Maths Tricks
, Vedic Maths
Maths trick for subtraction
There is a easy way to subtract a number from the numbers that are of the format 100, 10000, etc. How to go about it, the rule is as follows
Rule: Subtract all the digits by 9 except last. The last has to subtracted by 10
For example: Subtract 456 from 1000. You can do it mentally as
Do like this
1. 9 – first digit (4) = 5
2. 9 – second digit (5) = 4
3. 10 – last digit = 4
The answer is 544, to check if it is correct add 456 + 544 = 1000
You can practice this quiz to practice and make the memory stronger for this concept
Maths tricks for subtraction
Practice the concept of easily subtracting a number from the numbers that are of the format 100, 10000, etc
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