Page 2 - MM2

Lesson 17.2 - Subtraction with borrowing

Learning Objective-Student will be able to do subtraction with

borrowing.

Explanation-

 Borrowing is used when you don’t have enough of something

and you need it, then you need to borrow it from someone.
This is why we need borrowing.

 Now same is the case with numbers, so at times numbers
also need to borrow or take help from other number.

 Ex-

42- 17= ??

T O

4 2

1 7

? ?

 First we need to see that the minuend is bigger than

subtrahend. Here 42 is the minuend and it is bigger