Addition of 2-digit numbers with Regrouping | Maths Grade2

Addition of 2-digit numbers with Regrouping

 

 

Example 1:- Add the following?

 

Explanation:

Step 1: Adding the digits at one’s place,

6 + 6 = 12

Since the number is more than 9, we need to carry over 1 to the ten’s place

 

Step 2: Adding the digits at ten’s place and the carry of 1,

1 + 1 + 1 = 3

Hence, the sum of the given numbers is 32

 

Example 2:- Add the following?

 

Explanation:

Step 1: Adding the digits at one’s place,

6 + 8 = 14

Since the number is more than 9, we need to carry over 1 to the ten’s place

 

Step 2: Adding the digits at tens place and the carry of 1,

3 + 1 + 1 = 5

Hence, the sum of the given numbers is 54

 

Example 3:- Add the following?

 

Explanation:

Step 1: Adding the digits at one’s place,

2 + 9 = 11

Since the number is more than 9, we need to carry over 1 to the ten’s place.

 

Step 2: Adding the digits at tens place and the carry of 1,

4 + 1 + 1 = 6

Hence, the sum of the given numbers is 61

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