Column Addition: 3-Digit Regrouping
Browse 6 Column Addition: 3-Digit Regrouping worksheets for Grade 2 Math. These Addition worksheets are designed to give students targeted practice and build confidence in math.
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Whether you're a teacher looking for addition practice problems, a homeschool parent building a Grade 2 curriculum, or a tutor helping a student catch up, choose an available worksheet that matches what your student is practising.
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What to Do Next
Practice Questions
- 143 + 289 = ?
Show answer
432
- 268 + 137 = ?
Show answer
405
- 354 + 478 = ?
Show answer
832
- 219 + 406 = ?
Show answer
625
- 305 + 197 = ?
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502
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Teacher Resources
Teaching Notes
Model ones→tens→hundreds addition. Write carries above the next column.
Common Mistakes
- Digits not aligned by place value
- Carry written but not added in next column
- Regrouping into the wrong place (adding 10 to ones)
- Forgetting to carry a regrouped digit.
- Incorrectly adding the carried digit.
- Misaligning digits by place value.
- Adding columns from left to right.
Differentiation
Discussion Questions
- Why do we 'carry over' a number in addition?
- How does understanding place value help with regrouping?
- What would happen if you forgot to regroup?
- When might you use this skill in real life?
Learning Path
Skill Cluster
Number Sense & Operations
Estimated Time
10 minutes