Definitions for "Regrouping"
In arithmetic, the processes traditionally known as carrying in addition or borrowing in subtraction.
A process used when subtracting numbers that contain two or more digits and where one of the digits in the subtrahend is greater than the corresponding digit in the minuend; a "trading process" that utilizes the equivalents of 1 hundred for 10 tens or 1 ten for 10 ones, etc.