IDNLearn.com: Where your questions are met with thoughtful and precise answers. Ask anything and receive well-informed answers from our community of experienced professionals.

if you had to subtract 426 from 913, how many times would you need to regroup? how can you tell?

Sagot :

Regrouping in subtraction means that if you can't subtract because the digit on the bottom has a greater value than the digit on the top (such as 3-6)m so in this case you would have to regroup twice.