Template Addition & Subtraction (4-5 Digit) Regrouping & Borrowing Editable Math1. Addition (4-5 digit numbers):With Regrouping : This type of addition involves carrying over when the sum of digits in a column is greater than 9.Without Regrouping : In this type, the sums of digits in each column do not exceed 9, so there's no need to carry over.2. Subtraction (4-5 digit numbers):With borrowing: This type of subtraction involves borrowing from higher place values when the digit to be subt