Our free 3-digit Addition Worksheet with regrouping is the perfect resource for students looking to elevate their math skills. This printable worksheet is designed for extra practice, aligning with the belief that practice is the key to mastery. Once students have a firm grasp on simple three-digit addition, they can progress to more intricate problems that involve regrouping. The included answer key allows for self-assessment, making it easier for students to track their progress and ensure they're on the path to becoming addition experts.