Question

How do you regroup when you find the sum of 64 +43

Answer 1

To regroup when finding the sum of 64 + 43, add the ones place first and then move on to the tens place. Regroup if necessary.

Step-by-step explanation:

In order to regroup when finding the sum of 64 + 43, you need to start by adding the ones place: 4 + 3 = 7.

Since 7 is less than 10, you write down the 7 in the ones place.

Then, you move on to the tens place: 6 + 4 = 10.

Since 10 is equal to 10, you regroup the 10 as 1 ten and write down the 0 in the tens place.

Finally, you add the regrouped ten to the hundreds place: 1 + 0 = 1.

The final sum is 107.

Answer 2

Here, regrouping is basically carrying. 64+43 shown vertically would be: 64 +43 ------- 107 4+3 is 7, so seven is in the ones place, but that's not the point. 60+40 is 100, so you regroup by carrying the one to the hundreds place.