Four-Digit Regrouping Practice Answer Key

This worksheet provides students with a full set of four-digit addition and subtraction problems that require regrouping in multiple places. Learners strengthen fluency with carrying and borrowing across thousands, hundreds, tens, and ones. A structured vertical layout supports accuracy and neat computation throughout all twenty-four items.

Curriculum-Matched Skills

Multi-Digit Addition with Regrouping

Multi-Digit Subtraction with Regrouping

Place-Value Understanding (Thousands → Ones)

Written Computation Accuracy

This worksheet is part of our Addition and Subtraction with Regrouping Worksheets collection.