Two-Digit Addition Practice Answer Key

Students solve addition problems that require adding eight or nine to various two-digit numbers. Many problems involve regrouping, helping learners build competence with carrying and place-value understanding. The vertical format reinforces correct digit alignment while enhancing neatness and organizational skills. Repetition strengthens students’ mastery of +8 and +9 facts in more advanced contexts. This worksheet supports fluency development and prepares students for multi-step addition tasks encountered in later grades.

Curriculum Matched Skills

Mathematics – Multi-Digit Addition Skills

Mathematics – Regrouping and Place Value Understanding

Mathematics – Accuracy in Operational Procedures

Mathematics – Fluency With Basic Facts

This worksheet is part of our Addition Facts With 8 and 9 Worksheets collection.