Question

Max donated 16 dog collars to the dog shelter. Mia donated some leashes. How many items does Mia need to donate that would require you to regroup to find the total number of items donated?

Answer 1

16 I am pretty sure is the answer

Answer 2

Answer:

4 (four) is the correct answer.

Step-by-step explanation:

For this question, it is necessary to add the number of items Max has donated and Mia's items. Regrouping refers to carry when we do an addition.

If we add 16+4, we must regroup because 6+4 = 10, carrying 1 to the tens column, meaning that we must regroup. So four is the correct answer.