The Double Digit Addition with Regrouping worksheet is an essential practice tool for 2nd and 3rd graders learning the core mechanic of 'carrying' in mathematics.

How to Solve Addition

Start by adding the ones column on the far right. If the sum is 10 or more, write down the ones digit of your answer and 'carry' the tens digit to the top of the next column to the left. Don't forget to include that carried number when adding the tens column!

You can view the preview of this worksheet below, or download the full high-resolution PDF along with the answer key for easy grading.