write an addition problem with 3 addends in which you regroup once to solve
What do you think? I'll be glad to check your answer.
400+321+182
Sure! Here's an addition problem with 3 addends where you need to regroup once to solve:
57 + 29 + 18
To solve this problem, you'll start by adding the ones place of each addend:
7 + 9 + 8 = 24
Since 24 is greater than 10, you need to regroup. To do this, you write down the ones place digit (4) and carry the tens place digit (2) over to the tens column. Now, you add the tens place of each addend along with the carry:
5 + 2 + 1 (the carry) = 8
Finally, you write down the tens place digit (8) next to the ones place digit (4) to get the final result:
57 + 29 + 18 = 84