Asked by Lily

What is the greatest number of times you would regruop when multiplying a 3 digit number by a 2 digit number?

Is it four, I am not sure.
Answered by Reiny
I taught math for over 35 years and I don't have a clue what you mean by
"regroup when multiplying a 3 digit number by a 2 digit number"

What new-fangled way are they using now, and where is that being taught?
Answered by Lily
Everyday Mathmatics.
Answered by Reiny
you might want to take a look at this clip from YouTube about
Everyday Mathematics

http://www.youtube.com/watch?v=Tr1qee-bTZI&feature=related
Answered by Writeacher
"Regroup" is one of the new terms in math these days!! It is the same as carrying in addition and borrowing in subtraction.

Drives me nuts, these various versions of "new math."
Answered by Lily
Thank you very much.
Answered by Damon
I watched the whole You Tube clip. Good grief!
Answered by Writeacher
Good grief is right! If these idiocies are being taught in very many of our schools, no wonder we aren't getting mathematically literate graduates.
Answered by missa
clue:i am a location in space.it takes only one letter to name me.who am i?
Answered by IKEA
I LIKE THIS
Answered by megan
i need help lol im in collge and helpingout 5th grade ll help me please?
Answered by joshua
i am a number less than 10.my hundreds digit is 3 more than my thousands digit,my tenths is 2 less than my hundreds and my ones is the sum of my tenths and hundreds digits.what number can i?
Answered by tisha jordan
ryan has 6 14-ounce bags of popcorn to repackage and sell at school fair.a small bag holds 3 ounces.how many small bags can he make?show work
Answered by Anonymous
28
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