yes u can if you need too
No
because you might get mixed up
1339
it means to take away and borrow means to take away and regroup means to rearrang(make problem
it means to take away and borrow means to take away and regroup means to rearrang(make problem easier)
Difference.
You don't have to regroup 4467 to subtract 235 because each digit in 4467 is greater than or equal to the corresponding digit in 235. When subtracting 5 from 7 in the ones place, you get 2; in the tens place, subtracting 3 from 6 gives 3; in the hundreds place, subtracting 2 from 4 results in 2; and in the thousands place, 4 remains unchanged. Since no digit in 4467 is smaller than the digit being subtracted from it, regrouping is unnecessary.
when u are subtracting the number it is always going to be lower than the problem.
It depends on what problem 4 is.
When the lower digit is greater than the upper one.
Regroup was created in 2006.
The population of Regroup is 25.