4 Digit Addition with Regrouping – Question 1
Add the following:
Explanation
Adding the digits at ones place,
5 + 6 = 11
Since the number is more than 9, we carry over 1 to the tens place,
Adding the digits at tens place and the carry of 1
7 + 5 + 1 = 13
Since the number is more than 9, we carry over 1 to the hundreds place,
Adding the digits at hundreds place and the carry of 1
1 + 4 + 5 = 10
Since the number is more than 9, we carry over 1 to the thousands place,
Adding the digits at thousands place and the carry of 1
3 + 4 + 1 = 8
Hence, the sum of the given numbers is 8031
4 Digit Addition with Regrouping – Question 2
Add the following:
Explanation
Adding the digits at ones place,
9 + 8 = 17
Since the number is more than 9, we carry over 1 to the tens place,
Adding the digits at tens place and the carry of 1
5 + 6 + 1 = 12
Since the number is more than 9, we carry over 1 to the hundreds place,
Adding the digits at hundreds place and the carry of 1
9 + 5 + 1 = 15
Since the number is more than 9, we carry over 1 to the thousands place,
Adding the digits at thousands place and the carry of 1
8 + 9 + 1 = 18
Hence, the sum of the given numbers is 18527