Respuesta :
Partial products is breaking down every number in multiplication and adding them. Regrouping is grouping number them adding them.They are alike because they both involve breaking down the numbers and adding them. They are different because one is taking all the numbers broken down, while the other is just a couple of the number.
Partial products are basically when you break down every number and add them.
I'm sure you know how to regroup.
I'm sure you know how to regroup.
