3-Digit Column Addition with Regrouping
Browse 6 3-Digit Column Addition with Regrouping worksheets for Grade 3 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 3 curriculum, or a tutor helping a student catch up, choose an available worksheet that matches what your student is practising.
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Prerequisites
What to Do Next
Practice Questions
- 397 + 984 = ?
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1,381
- 456 + 789 = ?
Show answer
1,245
- 608 + 457 = ?
Show answer
1,065
- 289 + 673 = ?
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962
- 745 + 286 = ?
Show answer
1,031
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Teacher Resources
Lesson Plan
Adding 3-Digit Numbers
Standards
3.NBT.A.2Printable Aids
Teaching Notes
Emphasize place value and the regrouping (carrying) process, starting addition from the ones column. Use base-ten blocks to model regrouping.
Vocabulary
Common Mistakes
- Forgetting to carry a regrouped ten or hundred.
- Adding columns from left to right instead of right to left.
- Incorrectly adding basic facts within a column.
Differentiation
Discussion Questions
- Why is it important to start adding from the ones column?
- What does 'carrying over' or 'regrouping' mean in addition?
- How is adding three-digit numbers similar to adding two-digit numbers?
Extension Activities
- Add three 2-digit numbers.
- Use play money to model regrouping.
- Create your own problems.
Parent Tip
Ask your child to explain how they regrouped numbers.
Learning Path
Skill Cluster
Number Sense & Operations
Grade Level
2-3