Structured Boxes

This worksheet uses vertical subtraction boxes to help students identify missing digits within three-digit subtraction. Each problem includes a missing number in either the minuend or subtrahend. The format emphasizes regrouping and place-value logic. Students develop accuracy by working through carefully aligned columns. The worksheet is excellent for visual learners and for modeling step-by-step subtraction. It builds both confidence and precision with multi-digit problems.

Curriculum Matched Skills

Mathematics – Column Subtraction with Unknowns

Mathematics – Regrouping Practice

Mathematics – Place-Value Structure

Mathematics – Visual Problem Solving

This worksheet is part of our Missing Number Subtraction Worksheets collection.