Add and Subtract Two 2-Digit Numbers with Regrouping: Vertical Addition and Subtraction Worksheet

Subtraction is the opposite operation of addition and vice versa. Students use this relationship and their understanding of basic addition and subtraction facts to add and subtract two 2-digit numbers with regrouping in this worksheet. In each problem, the numbers are laid out in the vertical format. In this format, pair of digits in each successive place are tackled one by one. This helps students follow a structured approach.