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2nd and 3rd Grade Regrouping Three-Digit Numbers Multi-Digit Addition Resources

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2nd and 3rd Grade
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Regrouping
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Add Three-Digit Numbers
Add Three-Digit Numbers
Interactive Worksheet
Add Three-Digit Numbers large image
Add Three-Digit Numbers
Third Grade
Addition
Give students practice adding three-digit numbers within 1,000! 
Interactive Worksheet
Add Three-Digit Numbers
Add Three-Digit Numbers
Interactive Worksheet
Add Three-Digit Numbers
Give students practice adding three-digit numbers within 1,000! 
Third Grade
Addition
Interactive Worksheet
Three-Digit Addition
Three-Digit Addition
Interactive Worksheet
Three-Digit Addition large image
Three-Digit Addition
Second Grade
Addition
Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.
Interactive Worksheet
Three-Digit Addition
Three-Digit Addition
Interactive Worksheet
Three-Digit Addition
Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.
Second Grade
Addition
Interactive Worksheet
Two- and Three-Digit Addition
Two- and Three-Digit Addition
Game
Two- and Three-Digit Addition large image
Two- and Three-Digit Addition
Third Grade
Addition
Kids solve two- and three-digit addition problems by regrouping in order to help the Professor grow out his beard.
Game
Two- and Three-Digit Addition
Two- and Three-Digit Addition
Game
Two- and Three-Digit Addition
Kids solve two- and three-digit addition problems by regrouping in order to help the Professor grow out his beard.
Third Grade
Addition
Game
3-Digit Addition
3-Digit Addition
Interactive Worksheet
3-Digit Addition large image
3-Digit Addition
Third Grade
Addition
Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.
Interactive Worksheet
3-Digit Addition
3-Digit Addition
Interactive Worksheet
3-Digit Addition
Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.
Third Grade
Addition
Interactive Worksheet
Extra Practice: Three-Digit Addition with Regrouping
Extra Practice: Three-Digit Addition with Regrouping
Interactive Worksheet
Extra Practice: Three-Digit Addition with Regrouping large image
Extra Practice: Three-Digit Addition with Regrouping
Third Grade
Addition
Practice three-digit addition with regrouping in this set of 36 problems.
Interactive Worksheet
Extra Practice: Three-Digit Addition with Regrouping
Extra Practice: Three-Digit Addition with Regrouping
Interactive Worksheet
Extra Practice: Three-Digit Addition with Regrouping
Practice three-digit addition with regrouping in this set of 36 problems.
Third Grade
Addition
Interactive Worksheet
Addition Practice: Triple Digits
Addition Practice: Triple Digits
Interactive Worksheet
Addition Practice: Triple Digits large image
Addition Practice: Triple Digits
Second Grade
Addition
Bolster your third grader's addition skills with at-home practice in three-digit addition.
Interactive Worksheet
Addition Practice: Triple Digits
Addition Practice: Triple Digits
Interactive Worksheet
Addition Practice: Triple Digits
Bolster your third grader's addition skills with at-home practice in three-digit addition.
Second Grade
Addition
Interactive Worksheet
Coral Reef: Three-Digit Addition with Regrouping
Coral Reef: Three-Digit Addition with Regrouping
Interactive Worksheet
Coral Reef: Three-Digit Addition with Regrouping large image
Coral Reef: Three-Digit Addition with Regrouping
Third Grade
Addition
Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.
Interactive Worksheet
Coral Reef: Three-Digit Addition with Regrouping
Coral Reef: Three-Digit Addition with Regrouping
Interactive Worksheet
Coral Reef: Three-Digit Addition with Regrouping
Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.
Third Grade
Addition
Interactive Worksheet
Addition Regrouping
Addition Regrouping
Worksheet
Addition Regrouping large image
Addition Regrouping
Third Grade
Addition
Searching for a worksheet that practices addition regrouping? This printable is perfect for practicing addition skills like carrying the tens column.
Worksheet
Addition Regrouping
Addition Regrouping
Worksheet
Addition Regrouping
Searching for a worksheet that practices addition regrouping? This printable is perfect for practicing addition skills like carrying the tens column.
Third Grade
Addition
Worksheet
Mixed Operation Word Problem Check-in
Mixed Operation Word Problem Check-in
Worksheet
Mixed Operation Word Problem Check-in large image
Mixed Operation Word Problem Check-in
Second Grade
Addition
Word problems make for great assessment tools because they require a complete understanding of the math concepts. Use this assessment to evaluate your students' abilities to add and subtract three-digit numbers using mixed operation word problems.
Worksheet
Mixed Operation Word Problem Check-in
Mixed Operation Word Problem Check-in
Worksheet
Mixed Operation Word Problem Check-in
Word problems make for great assessment tools because they require a complete understanding of the math concepts. Use this assessment to evaluate your students' abilities to add and subtract three-digit numbers using mixed operation word problems.
Second Grade
Addition
Worksheet
Math Notes: Three-Digit Addition
Math Notes: Three-Digit Addition
Interactive Worksheet
Math Notes: Three-Digit Addition large image
Math Notes: Three-Digit Addition
Second Grade
Addition
Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.
Interactive Worksheet
Math Notes: Three-Digit Addition
Math Notes: Three-Digit Addition
Interactive Worksheet
Math Notes: Three-Digit Addition
Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.
Second Grade
Addition
Interactive Worksheet
Add It Up! Three-Digit Numbers
Add It Up! Three-Digit Numbers
Interactive Worksheet
Add It Up! Three-Digit Numbers large image
Add It Up! Three-Digit Numbers
Third Grade
Addition
Improve those skills! Practice three-digit addition with these twelve problems.
Interactive Worksheet
Add It Up! Three-Digit Numbers
Add It Up! Three-Digit Numbers
Interactive Worksheet
Add It Up! Three-Digit Numbers
Improve those skills! Practice three-digit addition with these twelve problems.
Third Grade
Addition
Interactive Worksheet
Three-Digit Addition and Regrouping Numbers
Three-Digit Addition and Regrouping Numbers
Exercise
Three-Digit Addition and Regrouping Numbers large image
Three-Digit Addition and Regrouping Numbers
Third Grade
Addition
Three digit addition just got much simpler thanks to this exercise that illustrates how to regroup numbers.
Exercise
Three-Digit Addition and Regrouping Numbers
Three-Digit Addition and Regrouping Numbers
Exercise
Three-Digit Addition and Regrouping Numbers
Three digit addition just got much simpler thanks to this exercise that illustrates how to regroup numbers.
Third Grade
Addition
Exercise
Multiple Choice Math: Addition
Multiple Choice Math: Addition
Interactive Worksheet
Multiple Choice Math: Addition large image
Multiple Choice Math: Addition
Third Grade
Addition
Practice adding with this third grade addition worksheet. Your child will hone his addition skills.
Interactive Worksheet
Multiple Choice Math: Addition
Multiple Choice Math: Addition
Interactive Worksheet
Multiple Choice Math: Addition
Practice adding with this third grade addition worksheet. Your child will hone his addition skills.
Third Grade
Addition
Interactive Worksheet
Practice Word Problem Subtraction
Practice Word Problem Subtraction
Worksheet
Practice Word Problem Subtraction large image
Practice Word Problem Subtraction
Third Grade
Addition
Practice two-and three-digit subtraction in this set of school-themed word problems!
Worksheet
Practice Word Problem Subtraction
Practice Word Problem Subtraction
Worksheet
Practice Word Problem Subtraction
Practice two-and three-digit subtraction in this set of school-themed word problems!
Third Grade
Addition
Worksheet
Subtraction Practice
Subtraction Practice
Interactive Worksheet
Subtraction Practice large image
Subtraction Practice
Third Grade
Addition
This simple worksheet is packed with two-digit and three-digit subtraction problems.
Interactive Worksheet
Subtraction Practice
Subtraction Practice
Interactive Worksheet
Subtraction Practice
This simple worksheet is packed with two-digit and three-digit subtraction problems.
Third Grade
Addition
Interactive Worksheet
Addition Within 1000 Check-in
Addition Within 1000 Check-in
Worksheet
Addition Within 1000 Check-in large image
Addition Within 1000 Check-in
Second Grade
Addition
Let's see how those addition skills have blossomed over the course of the year! Use this quick math assessment to gauge your students' abilities to add three-digit numbers, both with and without regrouping.
Worksheet
Addition Within 1000 Check-in
Addition Within 1000 Check-in
Worksheet
Addition Within 1000 Check-in
Let's see how those addition skills have blossomed over the course of the year! Use this quick math assessment to gauge your students' abilities to add three-digit numbers, both with and without regrouping.
Second Grade
Addition
Worksheet
Strategy Cards: Three-Digit Addition
Strategy Cards: Three-Digit Addition
Worksheet
Strategy Cards: Three-Digit Addition large image
Strategy Cards: Three-Digit Addition
Second Grade
Addition
Use these strategy cards to help students develop their compare and contrast skills, along with deepening their understanding of three-digit addition.
Worksheet
Strategy Cards: Three-Digit Addition
Strategy Cards: Three-Digit Addition
Worksheet
Strategy Cards: Three-Digit Addition
Use these strategy cards to help students develop their compare and contrast skills, along with deepening their understanding of three-digit addition.
Second Grade
Addition
Worksheet
Spring Three-Digit Addition Check-in
Spring Three-Digit Addition Check-in
Worksheet
Spring Three-Digit Addition Check-in large image
Spring Three-Digit Addition Check-in
Second Grade
Addition
How are your students coming along in their three-digit addition skills? Use this spring math assessment to gauge your students' abilities to add within 1,000.
Worksheet
Spring Three-Digit Addition Check-in
Spring Three-Digit Addition Check-in
Worksheet
Spring Three-Digit Addition Check-in
How are your students coming along in their three-digit addition skills? Use this spring math assessment to gauge your students' abilities to add within 1,000.
Second Grade
Addition
Worksheet
Addition with Carrying #6
Addition with Carrying #6
Worksheet
Addition with Carrying #6 large image
Addition with Carrying #6
Second Grade
Addition
Is your second grader ready to step up her carrying skills? This intermediate worksheet will test her powers of addition!
Worksheet
Addition with Carrying #6
Addition with Carrying #6
Worksheet
Addition with Carrying #6
Is your second grader ready to step up her carrying skills? This intermediate worksheet will test her powers of addition!
Second Grade
Addition
Worksheet
Three-Digit Addition: Part 2
Three-Digit Addition: Part 2
Worksheet
Three-Digit Addition: Part 2 large image
Three-Digit Addition: Part 2
Third Grade
Addition
Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.
Worksheet
Three-Digit Addition: Part 2
Three-Digit Addition: Part 2
Worksheet
Three-Digit Addition: Part 2
Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.
Third Grade
Addition
Worksheet
Three-Digit Addition: Part 1
Three-Digit Addition: Part 1
Worksheet
Three-Digit Addition: Part 1 large image
Three-Digit Addition: Part 1
Third Grade
Addition
Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.
Worksheet
Three-Digit Addition: Part 1
Three-Digit Addition: Part 1
Worksheet
Three-Digit Addition: Part 1
Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.
Third Grade
Addition
Worksheet
Carry Over
Carry Over
Worksheet
Carry Over large image
Carry Over
Second Grade
Addition
What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.
Worksheet
Carry Over
Carry Over
Worksheet
Carry Over
What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.
Second Grade
Addition
Worksheet
Addition with Carrying #10
Addition with Carrying #10
Worksheet
Addition with Carrying #10 large image
Addition with Carrying #10
Second Grade
Addition
Once your child masters addition with carrying, there's practically no number too big for her to add!
Worksheet
Addition with Carrying #10
Addition with Carrying #10
Worksheet
Addition with Carrying #10
Once your child masters addition with carrying, there's practically no number too big for her to add!
Second Grade
Addition
Worksheet
Place Value: Expanding Numbers #2
Place Value: Expanding Numbers #2
Interactive Worksheet
Place Value: Expanding Numbers #2 large image
Place Value: Expanding Numbers #2
Second Grade
Addition
Children practice writing numbers from expanded forms, and expanded forms from numbers.
Interactive Worksheet
Place Value: Expanding Numbers #2
Place Value: Expanding Numbers #2
Interactive Worksheet
Place Value: Expanding Numbers #2
Children practice writing numbers from expanded forms, and expanded forms from numbers.
Second Grade
Addition
Interactive Worksheet
Round & Add
Round & Add
Worksheet
Round & Add large image
Round & Add
Third Grade
Addition
Addition will probably be the most basic and most constant use of math for any kid or adult. This worksheet will give your child lots of practice with it.
Worksheet
Round & Add
Round & Add
Worksheet
Round & Add
Addition will probably be the most basic and most constant use of math for any kid or adult. This worksheet will give your child lots of practice with it.
Third Grade
Addition
Worksheet
Addition with Carrying #3
Addition with Carrying #3
Worksheet
Addition with Carrying #3 large image
Addition with Carrying #3
Second Grade
Addition
Let your child get in some extra addition practice with this worksheet perfect for carrying beginners.
Worksheet
Addition with Carrying #3
Addition with Carrying #3
Worksheet
Addition with Carrying #3
Let your child get in some extra addition practice with this worksheet perfect for carrying beginners.
Second Grade
Addition
Worksheet
Math Fluency Checklist
Math Fluency Checklist
Worksheet
Math Fluency Checklist large image
Math Fluency Checklist
Second Grade
Addition
This math fluency checklist is a great tool that can be used to encourage students to use different strategies to solve math problems efficiently and accurately.
Worksheet
Math Fluency Checklist
Math Fluency Checklist
Worksheet
Math Fluency Checklist
This math fluency checklist is a great tool that can be used to encourage students to use different strategies to solve math problems efficiently and accurately.
Second Grade
Addition
Worksheet
Addition 4
Guided Lesson
Addition 4
Third Grade
Addition
In this lesson, kids are given different strategies for finding the sum of two numbers. Addition strategies such as these help third graders gain a deeper understanding of, and fluency with, this operation. The lesson features guided instruction and plenty of practice problems to apply what is being learned. For even more practice, try our third grade addition worksheets recommended to accompany this lesson.
Guided Lesson
Addition 4
Guided Lesson
Addition 4
In this lesson, kids are given different strategies for finding the sum of two numbers. Addition strategies such as these help third graders gain a deeper understanding of, and fluency with, this operation. The lesson features guided instruction and plenty of practice problems to apply what is being learned. For even more practice, try our third grade addition worksheets recommended to accompany this lesson.
Third Grade
Addition
Guided Lesson
Partial Sums
Partial Sums
Worksheet
Partial Sums large image
Partial Sums
Third Grade
Addition
The partial sums method uses place value to help organize multi-digit math problems. Help your child master this strategy with a few practice problems.
Worksheet
Partial Sums
Partial Sums
Worksheet
Partial Sums
The partial sums method uses place value to help organize multi-digit math problems. Help your child master this strategy with a few practice problems.
Third Grade
Addition
Worksheet
Addition with Carrying #8
Addition with Carrying #8
Worksheet
Addition with Carrying #8 large image
Addition with Carrying #8
Second Grade
Addition
Carrying over takes a bit of practice. Give your second grade mathematician a boost with these practice problems.
Worksheet
Addition with Carrying #8
Addition with Carrying #8
Worksheet
Addition with Carrying #8
Carrying over takes a bit of practice. Give your second grade mathematician a boost with these practice problems.
Second Grade
Addition
Worksheet
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