Page 113 - New Medley 3 Semester 1

2 Addition Competencies

C-1.3, C-4.1

In class II you had learnt how to add numbers upto 3-digits. Now we will

learn how to add numbers upto 4-digits. Before we go ahead, let us recall
what we had learnt in class II.

Let us Recall

21st CENTURY SKILLS • Initiative and self-direction
1. Addition (By regrouping)

235 + 764

= hundreds + tens + ones + hundreds + tens + ones

= + hundreds + + tens + + ones

= hundreds + tens + ones =

2. Add:
(a) H T O (b) H T O (c) H T O (d) H T O

4 3 7 5 4 7 6 2 6 3 8 3

+ 2 5 2 + 2 2 1 + 2 9 9 + 4 5 7

3. 462 people were sitting in a hall. 235 more join them. How many people
are there in the hall now?

H T O

+

111