Addition Activities for 3rd Grade | Page 2
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  • Math (1,827)
  • ELA (694)

    • All Addition Resources

    • Add 3-Digit and 3-Digit Numbers and Match Game
      Addition Without Regrouping
      Add 3-Digit and 3-Digit Numbers and Match Game

      Apply your knowledge of addition to add 3-digit and 3-digit numbers and match them.

      3 3.NBT.2
      VIEW DETAILS
    • Regroup Twice to Add 4-Digit and 2-Digit Numbers Game
      Addition With Regrouping
      Regroup Twice to Add 4-Digit and 2-Digit Numbers Game

      Regroup twice to add 4-digit and 2-digit numbers to play this game.

      3
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers without Regrouping: Vertical Addition Worksheet
      Addition Without Regrouping
      Add 3-Digit and 1-Digit Numbers without Regrouping: Vertical Addition Worksheet

      Help your child to add 3-digit and 1-digit numbers without regrouping.

      2 3
      VIEW DETAILS
    • Odd Sum in Addition Expressions Within 100 - Worksheet
      Addition With Regrouping
      Odd Sum in Addition Expressions Within 100 Worksheet

      This worksheet focuses on identifying and marking addition expressions within 100 that result in an odd sum.

      2 3
      VIEW DETAILS
    • Missing Number in 3-Digit and 3-Digit Addition Game
      Addition Without Regrouping
      Missing Number in 3-Digit and 3-Digit Addition Game

      Unearth the wisdom of mathematics by finding the missing number in 3-digit and 3-digit addition.

      3 3.NBT.2
      VIEW DETAILS
    • Regroup tens to Add 4-Digit and 2-Digit Numbers Game
      Addition With Regrouping
      Regroup tens to Add 4-Digit and 2-Digit Numbers Game

      Regroup tens to add 4-digit and 2-digit numbers.

      3
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers without Regrouping: Missing Digits Worksheet
      Addition Without Regrouping
      Add 3-Digit and 1-Digit Numbers without Regrouping: Missing Digits Worksheet

      Dive into this worksheet by practicing to add 3-digit and 1-digit numbers without regrouping.

      2 3
      VIEW DETAILS
    • Odd Result in Addition and Subtraction Expressions Within 100 - Worksheet
      Addition With Regrouping
      Odd Result in Addition and Subtraction Expressions Within 100 Worksheet

      This worksheet is all about Identifying and highlighting all expressions yielding odd results within 100.

      2 3
      VIEW DETAILS
    • Add 4-Digit and 2-Digit Numbers using Models Game
      Addition Without Regrouping
      Add 4-Digit and 2-Digit Numbers using Models Game

      Shine bright in the math world by learning how to add 4-digit and 2-digit numbers using models.

      3
      VIEW DETAILS
    • Regroup Once to Add 4-Digit and 3-Digit Numbers Game
      Addition With Regrouping
      Regroup Once to Add 4-Digit and 3-Digit Numbers Game

      Have your own math-themed party by learning how to regroup once to add 4-digit and 3-digit numbers.

      3 4
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers without Regrouping: Missing Numbers Worksheet
      Addition Without Regrouping
      Add 3-Digit and 1-Digit Numbers without Regrouping: Missing Numbers Worksheet

      Assess your math skills by adding 3-digit and 1-digit numbers without regrouping.

      2 3
      VIEW DETAILS
    • Even Sum in Addition Expressions Within 100 - Worksheet
      Addition With Regrouping
      Even Sum in Addition Expressions Within 100 Worksheet

      This worksheet requires students to identify and mark all addition expressions within 100 that result in an even sum.

      2 3
      VIEW DETAILS
    • Add 4-Digit and 2-Digit Numbers without Regrouping Game
      Addition Without Regrouping
      Add 4-Digit and 2-Digit Numbers without Regrouping Game

      Apply your knowledge of addition to add 4-digit and 2-digit numbers without regrouping.

      3
      VIEW DETAILS
    • Regroup ones to Add 4-Digit and 3-Digit Numbers Game
      Addition With Regrouping
      Regroup ones to Add 4-Digit and 3-Digit Numbers Game

      Regroup ones to add 4-digit and 3-digit numbers.

      3 4
      VIEW DETAILS
    • Add 1 Digit and 3 Digit Numbers and Find the Sum - Worksheet
      Addition Without Regrouping
      Add 1 Digit and 3 Digit Numbers and Find the Sum Worksheet

      Enhance your addition skills with this worksheet on adding 1-digit and 3-digit numbers!

      2 3 4
      VIEW DETAILS
    • Addition Expressions With Sum Less Than 50 - Worksheet
      Addition With Regrouping
      Addition Expressions With Sum Less Than 50 Worksheet

      This worksheet tests students' ability to solve and identify addition expressions with sum less than 50.

      2 3
      VIEW DETAILS
    • Fluently Add 4-Digit and 2-Digit Numbers Game
      Addition Without Regrouping
      Fluently Add 4-Digit and 2-Digit Numbers Game

      Learn to add 4-digit and 2-digit numbers fluently with this addition game.

      3
      VIEW DETAILS
    • Regroup Twice to Add 4-Digit and 3-Digit Numbers Game
      Addition With Regrouping
      Regroup Twice to Add 4-Digit and 3-Digit Numbers Game

      Have your own math-themed party by learning how to regroup twice to add 4-digit and 3-digit numbers.

      3 4
      VIEW DETAILS
    • Add 1 Digit and 3 Digit Numbers and Match the Sum - Worksheet
      Addition Without Regrouping
      Add 1 Digit and 3 Digit Numbers and Match the Sum Worksheet

      A worksheet for practicing the addition of 1-digit and 3-digit numbers and matching them to their correct sum.

      2 3 4
      VIEW DETAILS
    • Even Result in Addition and Subtraction Expressions Within 50 - Worksheet
      Addition With Regrouping
      Even Result in Addition and Subtraction Expressions Within 50 Worksheet

      This worksheet tests your ability to identify addition and subtraction expressions within 50 that yield even results.

      2 3
      VIEW DETAILS
    • Add 4-Digit and 2-Digit Numbers and Match Game
      Addition Without Regrouping
      Add 4-Digit and 2-Digit Numbers and Match Game

      Kids must add 4-digit and 2-digit numbers and match to practice addition.

      3
      VIEW DETAILS
    • Regroup tens to Add 4-Digit and 3-Digit Numbers Game
      Addition With Regrouping
      Regroup tens to Add 4-Digit and 3-Digit Numbers Game

      Enjoy the marvel of mathematics by exploring how to regroup tens to add 4-digit and 3-digit numbers.

      3 4
      VIEW DETAILS
    • Add 1 Digit and 3 Digit Numbers Using Addition Tables - Worksheet
      Addition Without Regrouping
      Add 1 Digit and 3 Digit Numbers Using Addition Tables Worksheet

      Boost your math skills with this worksheet on adding 1-digit and 3-digit numbers using addition tables.

      2 3 4
      VIEW DETAILS
    • Add and Subtract 3-Digit and 2-Digit Numbers with Regrouping: Horizontal Addition and Subtraction Worksheet
      Addition With Regrouping
      Add and Subtract 3-Digit and 2-Digit Numbers with Regrouping: Horizontal Addition and Subtraction Worksheet

      Kids must add and subtract 3-digit and 2-digit numbers with regrouping to enhance their math skills.

      2 3
      VIEW DETAILS
    • Unknown in 4-Digit and 2-Digit Addition Game
      Addition Without Regrouping
      Unknown in 4-Digit and 2-Digit Addition Game

      Solve to find the unknown in 4-digit and 2-digit addition.

      3
      VIEW DETAILS
    • Regroup Thrice to Add 4-Digit and 3-Digit Numbers Game
      Addition With Regrouping
      Regroup Thrice to Add 4-Digit and 3-Digit Numbers Game

      Learn to solve math problems by regrouping thrice to add 4-digit and 3-digit numbers.

      3 4
      VIEW DETAILS
    • Add 1 Digit and 3 Digit Numbers Using Addition Wheel - Worksheet
      Addition Without Regrouping
      Add 1 Digit and 3 Digit Numbers Using Addition Wheel Worksheet

      Enhance your skills in adding 1-digit and 3-digit numbers with this interactive worksheet using an addition wheel.

      2 3 4
      VIEW DETAILS
    • Add and Subtract 3-Digit and 2-Digit Numbers with Regrouping: Vertical Addition and Subtraction Worksheet
      Addition With Regrouping
      Add and Subtract 3-Digit and 2-Digit Numbers with Regrouping: Vertical Addition and Subtraction Worksheet

      Solidify your math skills by adding and subtracting 3-digit and 2-digit numbers with regrouping.

      2 3
      VIEW DETAILS
    • Add 4-Digit and 3-Digit Numbers using Models Game
      Addition Without Regrouping
      Add 4-Digit and 3-Digit Numbers using Models Game

      Kids must add 4-digit and 3-digit numbers using models to practice addition.

      3
      VIEW DETAILS
    • Regroup to Add 4-Digit and 3-Digit Numbers Game
      Addition With Regrouping
      Regroup to Add 4-Digit and 3-Digit Numbers Game

      Kids must regroup to add 4-digit and 3-digit numbers to play.

      3 4
      VIEW DETAILS
    • Add 1 Digit and 3 Digit Numbers Using Number Charts - Worksheet
      Addition Without Regrouping
      Add 1 Digit and 3 Digit Numbers Using Number Charts Worksheet

      A worksheet aimed at enhancing skills in adding 1-digit and 3-digit numbers using charts.

      2 3 4
      VIEW DETAILS
    • Add and Subtract Two 3-Digit Numbers with Regrouping: Horizontal Addition and Subtraction Worksheet
      Addition With Regrouping
      Add and Subtract Two 3-Digit Numbers with Regrouping: Horizontal Addition and Subtraction Worksheet

      Solidify your math skills by practicing to add and subtract two 3-digit numbers with regrouping.

      2 3
      VIEW DETAILS
    • Add 4-Digit and 3-Digit Numbers without Regrouping Game
      Addition Without Regrouping
      Add 4-Digit and 3-Digit Numbers without Regrouping Game

      Ask your little one to add 4-digit and 3-digit numbers without regrouping to play this game.

      3
      VIEW DETAILS
    • Regroup Once to Add 4-Digit and 4-Digit Numbers Game
      Addition With Regrouping
      Regroup Once to Add 4-Digit and 4-Digit Numbers Game

      Add more arrows to your child’s math quiver by regrouping once to add 4-digit and 4-digit numbers.

      3 4
      VIEW DETAILS
    • Add 1 Digit and 3 Digit Numbers Using Place Value - Worksheet
      Addition Without Regrouping
      Add 1 Digit and 3 Digit Numbers Using Place Value Worksheet

      Boost addition skills with this worksheet on adding 1-digit and 3-digit numbers using place value.

      2 3 4
      VIEW DETAILS
    • Add and Subtract Two 3-Digit Numbers with Regrouping: Vertical Addition and Subtraction Worksheet
      Addition With Regrouping
      Add and Subtract Two 3-Digit Numbers with Regrouping: Vertical Addition and Subtraction Worksheet

      Use this printable worksheet to add and subtract two 3-digit numbers with regrouping.

      2 3
      VIEW DETAILS
    • Fluently Add 4-Digit and 3-Digit Numbers Game
      Addition Without Regrouping
      Fluently Add 4-Digit and 3-Digit Numbers Game

      Shine bright in the math world by learning how to fluently add 4-digit and 3-digit numbers.

      3
      VIEW DETAILS
    • Regroup ones to Add 4-Digit and 4-Digit Numbers Game
      Addition With Regrouping
      Regroup ones to Add 4-Digit and 4-Digit Numbers Game

      Regroup ones to add 4-digit and 4-digit numbers.

      3 4
      VIEW DETAILS
    • Add and Subtract 3-Digit and 2-Digit Numbers without Regrouping: Horizontal Addition and Subtraction Worksheet
      Addition Without Regrouping
      Add and Subtract 3-Digit and 2-Digit Numbers without Regrouping: Horizontal Addition and Subtraction Worksheet

      Print this worksheet to add and subtract 3-digit and 2-digit numbers without regrouping.

      2 3
      VIEW DETAILS
    • Add 3-Digit and 2-Digit Numbers with Regrouping: Horizontal Addition Worksheet
      Addition With Regrouping
      Add 3-Digit and 2-Digit Numbers with Regrouping: Horizontal Addition Worksheet

      Combine math learning with adventure by solving to add 3-digit and 2-digit numbers with regrouping.

      2 3
      VIEW DETAILS
    • Add 4-Digit and 3-Digit Numbers and Match Game
      Addition Without Regrouping
      Add 4-Digit and 3-Digit Numbers and Match Game

      Sharpen your addition skills by learning to add 4-digit and 3-digit numbers and match them.

      3
      VIEW DETAILS
    • Regroup Twice to Add 4-Digit and 4-Digit Numbers Game
      Addition With Regrouping
      Regroup Twice to Add 4-Digit and 4-Digit Numbers Game

      Regroup twice to add 4-digit and 4-digit numbers.

      3 4
      VIEW DETAILS
    • Add and Subtract 3-Digit and 2-Digit Numbers without Regrouping: Vertical Addition and Subtraction Worksheet
      Addition Without Regrouping
      Add and Subtract 3-Digit and 2-Digit Numbers without Regrouping: Vertical Addition and Subtraction Worksheet

      Download this worksheet to add and subtract 3-digit and 2-digit numbers without regrouping.

      2 3
      VIEW DETAILS
    • Add 3-Digit and 2-Digit Numbers with Regrouping: Vertical Addition Worksheet
      Addition With Regrouping
      Add 3-Digit and 2-Digit Numbers with Regrouping: Vertical Addition Worksheet

      In this worksheet, learners will get to add 3-digit and 2-digit numbers with regrouping.

      2 3
      VIEW DETAILS
    • Unknown in 4-Digit and 3-Digit Addition Game
      Addition Without Regrouping
      Unknown in 4-Digit and 3-Digit Addition Game

      Practice to find the unknown in 4-digit and 3-digit addition.

      3
      VIEW DETAILS
    • Regroup tens to Add 4-Digit and 4-Digit Numbers Game
      Addition With Regrouping
      Regroup tens to Add 4-Digit and 4-Digit Numbers Game

      Regroup tens to add 4-digit and 4-digit numbers.

      3 4
      VIEW DETAILS
    • Add and Subtract 3-Digit Numbers and Multiples of 10: Horizontal Addition and Subtraction Worksheet
      Addition Without Regrouping
      Add and Subtract 3-Digit Numbers and Multiples of 10: Horizontal Addition and Subtraction Worksheet

      Learn the secrets of math by practicing to add and subtract 3-digit numbers and multiples of 10.

      3
      VIEW DETAILS
    • Add Two 3-Digit Numbers with Regrouping: Horizontal Addition Worksheet
      Addition With Regrouping
      Add Two 3-Digit Numbers with Regrouping: Horizontal Addition Worksheet

      Make math practice a joyride by solving problems to add two 3-digit numbers with regrouping.

      2 3
      VIEW DETAILS
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