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Addition of 6 And 7 Digit Numbers Without Regrouping Video Lecture - Class 4

FAQs on Addition of 6 And 7 Digit Numbers Without Regrouping Video Lecture - Class 4

1. How do you add two 6-digit numbers without regrouping?
Ans. To add two 6-digit numbers without regrouping, start by adding the digits in the rightmost column (ones place). If the sum is less than 10, write it down. Then, move to the next column (tens place) and add the digits in that column. Repeat this process for each column, moving from right to left. Finally, write down the sum of all the columns to get the result.
2. Can you provide an example of adding two 6-digit numbers without regrouping?
Ans. Sure! Let's say we want to add 345,678 and 123,456. 345,678 + 123,456 --------- 469,134 So, the sum of 345,678 and 123,456 without regrouping is 469,134.
3. Is it necessary to regroup when adding two 6-digit numbers?
Ans. No, it is not necessary to regroup when adding two 6-digit numbers. Regrouping is required when the sum of digits in a column exceeds 9. However, if the sum of digits in each column is less than 10, regrouping is not needed.
4. What happens if the sum of digits in a column exceeds 9 when adding two 6-digit numbers?
Ans. If the sum of digits in a column exceeds 9, regrouping is required. In this case, you write down the ones digit of the sum and carry the tens digit to the next column. This process is repeated for each column until all the digits are added.
5. Can you give an example of adding two 7-digit numbers without regrouping?
Ans. Certainly! Let's consider adding 8,765,432 and 1,234,567. 8,765,432 + 1,234,567 ----------- 10,000,999 So, the sum of 8,765,432 and 1,234,567 without regrouping is 10,000,999.
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