Page 65 - Revised Maths Wisdom Class - 2

Addition and Subtraction of 3-Digit Numbers 63

Subtrahend, didi. And the number What we call the result of
which is subtracted the subtraction?
from the minuend is...?

It is 'difference', didi.

As you know, 2-digit
number is broken down into
2 groups — ones and tens.

When a number has three digits, it should Thanks didi for the revision.
obviously be divided into three groups — ones, It will definitely benefit me in
tens, and ... hundreds, a new member in the list. tomorrow’s class.

Give the students a practice of place values and expanded notation. Provide them three-digit
numbers, for example, 365. Now ask the students to expand the given number and give place
value of each digit. Repeat such activities with different numbers.