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because you might get mixed up

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9y ago
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Q: Why is it sometimes necessary to regroup mixed numbers while subtracting?
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Related questions

Do you have to regroup mixed numbers that have like denominators when subtracting them?

No


When is it necessary to regroup the ones?

When the two numbers have an answer that is greater than or equal to ten.


Can you regroup on a subtracting problem?

yes u can if you need too


What is 84-75?

159


Why do you sometimes need to regroup in 3 digit addition?

because sometimes the total is too big


When the squad leader deems it necessary to align the squad?

When the squad leader deems it necessary to align, it means there is a need to regroup.


Why do you sometimes need to regroup in 3-digit addition?

because 1 is toobig


Which one-digit numbers can be added to 26 without haing to regroup?

15


Which one-digit numbers can be added to 26 without having to regroup?

only 2


Do always need to regroup when you are multiplying digit or digit numbers?

No. It depends on how good you are at arithmetic.


Why is it necessary to regroup four and one four if you subtract three-fourths from it?

It's not necessary, but it might be helpful because three is greater than one.


How could you regroup numbers to make a 10 to solve 16 plus 7?

6 + 4