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Addition Activities for 3rd Grade | Page 2
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  • Math (1,692)
  • ELA (694)

    • All Addition Resources

    • Add 3-Digit Number Using Place Value Chart Game
      3-Digit Addition
      Add 3-Digit Number Using Place Value Chart Game

      Unearth the wisdom of mathematics by learning how to add 3-digit numbers using a place value chart.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add 3-Digit Numbers Game
      3-Digit Addition
      Add 3-Digit Numbers Game

      Begin the exciting journey of becoming a math wizard by learning how to add 3-digit numbers.

      2 3 2.NBT.7
      VIEW DETAILS
    • Represent and Add Number using Place Value Chart Worksheet
      3-Digit Addition
      Represent and Add Number using Place Value Chart Worksheet

      Assess your math skills by representing and adding numbers using the place value chart.

      2 3
      VIEW DETAILS
    • Addition Using Place Value Chart Worksheet
      3-Digit Addition
      Addition Using Place Value Chart Worksheet

      Be on your way to become a mathematician by practicing addition using a place value chart.

      2 3
      VIEW DETAILS
    • Adding 3-Digit Numbers Game
      3-Digit Addition
      Adding 3-Digit Numbers Game

      Take a look at how to add 3-digit numbers with this addition game.

      2 3 2.NBT.7
      VIEW DETAILS
    • Find the Sum of 3-Digit Numbers Game
      3-Digit Addition
      Find the Sum of 3-Digit Numbers Game

      Begin the exciting journey of becoming a math wizard by finding the sum of 3-digit numbers.

      2 3 2.NBT.7
      VIEW DETAILS
    • Find the Sum Using Place Value Chart Worksheet
      3-Digit Addition
      Find the Sum Using Place Value Chart Worksheet

      Help your child revise number sense by solving to find the sum using a place value chart.

      2 3
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers without Regrouping: Horizontal Addition Worksheet
      3-Digit Addition
      Add 3-Digit and 1-Digit Numbers without Regrouping: Horizontal Addition Worksheet

      Boost your ability to add 3-digit and 1-digit numbers without regrouping by printing this worksheet.

      2 3
      VIEW DETAILS
    • Find the Missing Numbers to Complete the Sentence Game
      3-Digit Addition
      Find the Missing Numbers to Complete the Sentence Game

      Shine bright in the math world by learning how to find the missing numbers to complete the sentence.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers without Regrouping Game
      3-Digit Addition
      Add 3-Digit and 1-Digit Numbers without Regrouping Game

      Use your addition skills to add 3-digit and 1-digit numbers without regrouping.

      2 3 3.NBT.2
      VIEW DETAILS
    • Add 3-Digit and 2-Digit Numbers without Regrouping: Horizontal Addition Worksheet
      3-Digit Addition
      Add 3-Digit and 2-Digit Numbers without Regrouping: Horizontal Addition Worksheet

      Combine math learning with adventure by adding 3-digit and 2-digit numbers without regrouping.

      2 3
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers without Regrouping: Vertical Addition Worksheet
      3-Digit Addition
      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
    • Fluently Add 3-Digit and 1-Digit Numbers Game
      3-Digit Addition
      Fluently Add 3-Digit and 1-Digit Numbers Game

      Apply your knowledge of addition to fluently add 3-digit and 1-digit numbers.

      2 3 3.NBT.2
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers and Match Game
      3-Digit Addition
      Add 3-Digit and 1-Digit Numbers and Match Game

      Help your child take flight by learning how to add 3-digit and 1-digit numbers and match them.

      2 3 3.NBT.2
      VIEW DETAILS
    • Add 3-Digit and 2-Digit Numbers without Regrouping: Vertical Addition Worksheet
      3-Digit Addition
      Add 3-Digit and 2-Digit Numbers without Regrouping: Vertical Addition Worksheet

      Assess your math skills by adding 3-digit and 2-digit numbers without regrouping in this worksheet.

      2 3
      VIEW DETAILS
    • Add Two 3-Digit Numbers without Regrouping: Horizontal Addition Worksheet
      3-Digit Addition
      Add Two 3-Digit Numbers without Regrouping: Horizontal Addition Worksheet

      Combine math learning with adventure by solving to add two 3-digit numbers without regrouping.

      2 3
      VIEW DETAILS
    • Missing Number in 3-Digit and 1-Digit Addition Game
      3-Digit Addition
      Missing Number in 3-Digit and 1-Digit Addition Game

      Sharpen your math skills by finding the missing number in 3-digit and 1-digit addition.

      2 3 3.NBT.2
      VIEW DETAILS
    • Add 3-Digit and 2-Digit Numbers Using Model Game
      3-Digit Addition
      Add 3-Digit and 2-Digit Numbers Using Model Game

      Have your own math-themed party by learning how to add 3-digit and 2-digit numbers using models.

      2 3 3.NBT.2
      VIEW DETAILS
    • Add Two 3-Digit Numbers without Regrouping: Vertical Addition Worksheet
      3-Digit Addition
      Add Two 3-Digit Numbers without Regrouping: Vertical Addition Worksheet

      Make math practice fun by adding two 3-digit numbers without regrouping.

      2 3
      VIEW DETAILS
    • Add Multiples of 100 and 3-Digit Numbers: Horizontal Addition Worksheet
      3-Digit Addition
      Add Multiples of 100 and 3-Digit Numbers: Horizontal Addition Worksheet

      Focus on core math skills with this fun worksheet by adding multiples of 100 and 3-digit numbers.

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

      Ask your little one to add 3-digit and 2-digit numbers without regrouping to play this game.

      2 3 3.NBT.2
      VIEW DETAILS
    • Fluently Add 3-Digit and 2-Digit Numbers Game
      3-Digit Addition
      Fluently Add 3-Digit and 2-Digit Numbers Game

      Use your addition skills to fluently add 3-digit and 2-digit numbers.

      2 3 3.NBT.2
      VIEW DETAILS
    • Add Multiples of 100 and 3-Digit Numbers: Vertical Addition Worksheet
      3-Digit Addition
      Add Multiples of 100 and 3-Digit Numbers: Vertical Addition Worksheet

      Learners must add multiples of 100 and 3-digit numbers in this worksheet.

      3
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers without Regrouping: Missing Digits Worksheet
      3-Digit Addition
      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
    • Add 3-Digit and 2-Digit Numbers and Match Game
      3-Digit Addition
      Add 3-Digit and 2-Digit Numbers and Match Game

      Unearth the wisdom of mathematics by learning how to add 3-digit and 2-digit numbers and match them.

      2 3 3.NBT.2
      VIEW DETAILS
    • Missing Number in 3-Digit and 2-Digit Addition Game
      3-Digit Addition
      Missing Number in 3-Digit and 2-Digit Addition Game

      Take a look at how to find the missing number in 3-digit and 2-digit addition.

      2 3 3.NBT.2
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers without Regrouping: Missing Numbers Worksheet
      3-Digit Addition
      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
    • Add 3-Digit and 2-Digit Numbers without Regrouping: Missing Digits Worksheet
      3-Digit Addition
      Add 3-Digit and 2-Digit Numbers without Regrouping: Missing Digits Worksheet

      Make math practice a joyride by solving to add 3-digit and 2-digit numbers without regrouping.

      2 3
      VIEW DETAILS
    • Add 3-Digit and 3-Digit Numbers Using Model Game
      3-Digit Addition
      Add 3-Digit and 3-Digit Numbers Using Model Game

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

      2 3 3.NBT.2
      VIEW DETAILS
    • Add 3-Digit and 3-Digit Numbers without Regrouping Game
      3-Digit Addition
      Add 3-Digit and 3-Digit Numbers without Regrouping Game

      Have your own math-themed party by learning to add 3-digit and 3-digit numbers without regrouping.

      2 3 3.NBT.2
      VIEW DETAILS
    • Add 3-Digit and 2-Digit Numbers without Regrouping: Missing Numbers Worksheet
      3-Digit Addition
      Add 3-Digit and 2-Digit Numbers without Regrouping: Missing Numbers Worksheet

      Become a mathematician by practicing to add 3-digit and 2-digit numbers without regrouping.

      2 3
      VIEW DETAILS
    • Add Two 3-Digit Numbers without Regrouping: Missing Digits Worksheet
      3-Digit Addition
      Add Two 3-Digit Numbers without Regrouping: Missing Digits Worksheet

      Pack your math practice time with fun by adding two 3-digit numbers without regrouping.

      2 3
      VIEW DETAILS
    • Fluently Add 3-Digit and 3-Digit Numbers Game
      3-Digit Addition
      Fluently Add 3-Digit and 3-Digit Numbers Game

      Practice the superpower of addition by learning how to add 3-digit and 3-digit numbers.

      2 3 3.NBT.2
      VIEW DETAILS
    • Add 3-Digit and 3-Digit Numbers and Match Game
      3-Digit Addition
      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.

      2 3 3.NBT.2
      VIEW DETAILS
    • Add Two 3-Digit Numbers without Regrouping: Missing Numbers Worksheet
      3-Digit Addition
      Add Two 3-Digit Numbers without Regrouping: Missing Numbers Worksheet

      Print this worksheet to add two 3-digit numbers without regrouping like a math legend!

      2 3
      VIEW DETAILS
    • Add Multiples of 100 and 3-Digit Numbers: Missing Digits Worksheet
      3-Digit Addition
      Add Multiples of 100 and 3-Digit Numbers: Missing Digits Worksheet

      Combine math learning with adventure by solving to add multiples of 100 and 3-digit numbers.

      3
      VIEW DETAILS
    • Missing Number in 3-Digit and 3-Digit Addition Game
      3-Digit Addition
      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.

      2 3 3.NBT.2
      VIEW DETAILS
    • Use Place Value to Add by Regrouping Ones Game
      3-Digit Addition
      Use Place Value to Add by Regrouping Ones Game

      Have your own math-themed party by learning how to use place values to add by regrouping ones.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add Multiples of 100 and 3-Digit Numbers: Missing Numbers Worksheet
      3-Digit Addition
      Add Multiples of 100 and 3-Digit Numbers: Missing Numbers Worksheet

      Solidify your math skills by practicing to add multiples of 100 and 3-digit numbers.

      3
      VIEW DETAILS
    • Add Two 3-Digit Numbers without Regrouping: Vertical Timed Practice - Worksheet
      3-Digit Addition
      Add Two 3-Digit Numbers without Regrouping: Vertical Timed Practice Worksheet

      Quick-fire worksheet to improve speed in adding two 3-digit numbers without regrouping within 2 minutes.

      2 3
      VIEW DETAILS
    • Add by Regrouping Ones Game
      3-Digit Addition
      Add by Regrouping Ones Game

      Unearth the wisdom of mathematics by learning how to add by regrouping ones.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add by Regrouping the Ones Game
      3-Digit Addition
      Add by Regrouping the Ones Game

      Practice the superpower of addition by learning how to add by regrouping the ones.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add Two 3-Digit Numbers without Regrouping: Horizontal Timed Practice - Worksheet
      3-Digit Addition
      Add Two 3-Digit Numbers without Regrouping: Horizontal Timed Practice Worksheet

      Boost your speed in adding two 3-digit numbers without regrouping with this timed worksheet!

      2 3
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers with Regrouping: Horizontal Addition Worksheet
      3-Digit Addition
      Add 3-Digit and 1-Digit Numbers with Regrouping: Horizontal Addition Worksheet

      Boost your ability to add 3-digit and 1-digit numbers with regrouping by printing this worksheet.

      2 3
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers with Regrouping Game
      3-Digit Addition
      Add 3-Digit and 1-Digit Numbers with Regrouping Game

      Use your addition skills to add 3-digit and 1-digit numbers with regrouping.

      2 3 3.NBT.2
      VIEW DETAILS
    • Regroup to add 3-Digit and 1-Digit Numbers Game
      3-Digit Addition
      Regroup to add 3-Digit and 1-Digit Numbers Game

      Regroup to add 3-digit and 1-digit numbers to play this game.

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