Quick calculations can be performed more easily if the numbers are split into more “manageable parts”. The best part of Splitting is that it helps us do the calculations mentally and can be applied to Addition, Subtraction, Multiplication and Division.
What is important in Splitting is to find the correct place to split so as to avoid carry.
Splitting can be used for any operation, viz. Addition, Subtraction, Multiplication, and Division.
I will explain you all with the help of examples for each of above cases.