Page 202 - New Medley 2 Semester 1

Vertical Addition with Carrying

Let us add 349 and 436.

Step 1: We add digits in ones column.

9 + 6 = 15.

We write 5 in ones column and carry over 1 to tens place.

Step 2: We add digits in tens column. H T O

1 + 4 + 3 = 8
1
We write 8 in tens column.
3 4 9
Step 3: We add digits in hundreds column.
+ 4 3 6
3 + 4 = 7

We write 7 in hundreds column. 7 8 5

Sum is 785.

EXERCISE 2.4

1. H T O 2. H T O 3. H T O 4. H T O

3 5 9 2 3 9 3 4 9 5 2 9

+ 2 6 6 + 3 5 7 + 3 7 2 + 4 4 3

5. H T O 6. H T O 7. H T O 8. H T O

3 3 4 3 6 9 5 5 9 6 8 4

+ 5 7 7 + 3 7 5 + 2 8 6 + 2 6 5

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