Question

how to do subtraction easily . pl explain for class 3

Answer 1

You can write down the numbers in a rough page and then you can substract it easily . Or you can also do it in your hand

Answer 2

for doing subtraction easily for class 3 u should always explain the child by giving an example of daily routine like how many chocolates would be left if u eat five chocolates from 10 chocolates .......and so on
u shud give ex. of those things which the child love ,by doing this the child get more attracted towards studies.then teach him tht how to subtract with the help of fingers (tell and teach him /her to count with fingers)
slowly he/she will understand and improve.maths is all abt practice so it is must