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

    • 3-Digit Addition

    View all 143 resources
    • Add Multiples of 100 in Unit Form Game
      3-Digit Addition
      Add Multiples of 100 in Unit Form Game

      Enjoy the marvel of math-multiverse by exploring how to add multiples of 100 in unit form.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add Multiples of 100 Using Base-10 Blocks Game
      3-Digit Addition
      Add Multiples of 100 Using Base-10 Blocks Game

      Enjoy the marvel of mathematics by exploring how to add multiples of 100 using base-10 blocks.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers Using Place Value Worksheet
      3-Digit Addition
      Add 3-Digit and 1-Digit Numbers Using Place Value Worksheet

      Focus on core math skills by solving to add 3-digit and 1-digit numbers using place values.

      2 3
      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

    All Addition Resources

    • Count Forward by 10s Game
      3-Digit Addition
      Count Forward by 10s Game

      Take the first step towards building your math castle by practicing how to count forward by 10s.

      2 3 2.NBT.8
      VIEW DETAILS
    • Solve Word Problems with Add to Scenarios Game
      3-Digit Addition
      Solve Word Problems with Add to Scenarios Game

      Shine bright in the math world by learning how to solve word problems with "Add to" scenarios.

      2 3 4 2.NBT.7
      VIEW DETAILS
    • Addition of 3-Digit and 1-Digit Numbers Worksheet
      3-Digit Addition
      Addition of 3-Digit and 1-Digit Numbers Worksheet

      Learn addition at the speed of lightning by practicing addition of 3-digit and 1-digit numbers.

      2 3
      VIEW DETAILS
    • Addition of 3-Digit and 2-Digit Numbers Worksheet
      3-Digit Addition
      Addition of 3-Digit and 2-Digit Numbers Worksheet

      Put your skills to the test by practicing addition of 3-digit and 2-digit numbers.

      2 3
      VIEW DETAILS
    • Solve Word Problems with Put Together Scenarios Game
      3-Digit Addition
      Solve Word Problems with Put Together Scenarios Game

      Ask your little one to solve word problems with "Put Together" scenarios.

      3 4 2.NBT.7
      VIEW DETAILS
    • Skip Count by 10s Starting from a Multiple of 10 Game
      3-Digit Addition
      Skip Count by 10s Starting from a Multiple of 10 Game

      Practice the superpower of counting by learning to skip count by 10s starting from a multiple of 10.

      2 3 2.NBT.2
      VIEW DETAILS
    • Adding Two 3-Digit Numbers Worksheet
      3-Digit Addition
      Adding Two 3-Digit Numbers Worksheet

      In this worksheet, learners will get to add two 3-digit numbers.

      2 3
      VIEW DETAILS
    • Making Multiple of 100 to Find the Sum Worksheet
      3-Digit Addition
      Making Multiple of 100 to Find the Sum Worksheet

      Pack your math practice time with fun by making multiples of 100 to find the sum.

      2 3
      VIEW DETAILS
    • Add Multiples of 100 in Unit Form Game
      3-Digit Addition
      Add Multiples of 100 in Unit Form Game

      Enjoy the marvel of math-multiverse by exploring how to add multiples of 100 in unit form.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add Multiples of 100 Using Base-10 Blocks Game
      3-Digit Addition
      Add Multiples of 100 Using Base-10 Blocks Game

      Enjoy the marvel of mathematics by exploring how to add multiples of 100 using base-10 blocks.

      2 3 2.NBT.7
      VIEW DETAILS
    • Simplify and Add Worksheet
      3-Digit Addition
      Simplify and Add Worksheet

      Reinforce math concepts by practicing to simplify and add.

      2 3
      VIEW DETAILS
    • Add by Making Multiples of 100 Worksheet
      3-Digit Addition
      Add by Making Multiples of 100 Worksheet

      Boost your ability to add by making multiples of 100 by printing this playful worksheet.

      2 3
      VIEW DETAILS
    • Add Multiples of 100 Using Place Value Chart Game
      3-Digit Addition
      Add Multiples of 100 Using Place Value Chart Game

      Ask your little one to add multiples of 100 using the place value chart to play this game.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add Multiples of 100 Game
      3-Digit Addition
      Add Multiples of 100 Game

      Learn to solve real world problems through our 'Add Multiples of 100' game.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add a 3-Digit Number and a 1-Digit Number Worksheet
      3-Digit Addition
      Add a 3-Digit Number and a 1-Digit Number Worksheet

      Put your skills to the test by practicing to add a 3-digit number and a 1-digit number.

      2 3
      VIEW DETAILS
    • Add a 3-Digit Number and a 2-Digit Number Worksheet
      3-Digit Addition
      Add a 3-Digit Number and a 2-Digit Number Worksheet

      Boost your ability to add a 3-digit number and a 2-digit number by printing this playful worksheet.

      2 3
      VIEW DETAILS
    • Adding Multiples of 100 Game
      3-Digit Addition
      Adding Multiples of 100 Game

      Help your child take flight by learning how to add multiples of 100.

      2 3 2.NBT.7
      VIEW DETAILS
    • Solve by Adding Multiples of 100 Game
      3-Digit Addition
      Solve by Adding Multiples of 100 Game

      Take a deep dive into the world of math through solving by adding multiples of 100.

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

      Put your skills to the test by practicing to find the sum of two 3-digit numbers.

      2 3
      VIEW DETAILS
    • Add by Making a Multiple of 100 Worksheet
      3-Digit Addition
      Add by Making a Multiple of 100 Worksheet

      Make math practice a joyride by solving problems to add by making a multiple of 100.

      2 3
      VIEW DETAILS
    • Solve by Identifying the Correct Multiple of 100 Game
      3-Digit Addition
      Solve by Identifying the Correct Multiple of 100 Game

      Have your own math-themed party by learning how to solve by identifying the correct multiple of 100.

      2 3 2.NBT.7
      VIEW DETAILS
    • Use Models to Add 3-Digit and 1-Digit Number Game
      3-Digit Addition
      Use Models to Add 3-Digit and 1-Digit Number Game

      Practice the superpower of addition by learning to use models to add 3-digit and 1-digit numbers.

      2 3 2.NBT.7
      VIEW DETAILS
    • Make a Multiple of 10 and 100 to Add Worksheet
      3-Digit Addition
      Make a Multiple of 10 and 100 to Add Worksheet

      Assess your math skills by making a multiple of 10 and 100 to add.

      2 3
      VIEW DETAILS
    • Add by Making a Multiple of 10 and 100 Worksheet
      3-Digit Addition
      Add by Making a Multiple of 10 and 100 Worksheet

      Solidify your math skills by practicing to add by making a multiple of 10 and 100.

      2 3
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Number Using Place Value Game
      3-Digit Addition
      Add 3-Digit and 1-Digit Number Using Place Value Game

      Use your addition skills to add 3-digit and 1-digit numbers using place values.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers Game
      3-Digit Addition
      Add 3-Digit and 1-Digit Numbers Game

      Shine bright in the math world by learning how to add 3-digit and 1-digit numbers.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add Two 3-Digit Numbers: Vertical Timed Practice - Worksheet
      3-Digit Addition
      Add Two 3-Digit Numbers: Vertical Timed Practice Worksheet

      Timed worksheet challenging students to quickly add two 3-digit numbers vertically.

      2 3
      VIEW DETAILS
    • Add Two 3-Digit Numbers: Horizontal Timed Practice - Worksheet
      3-Digit Addition
      Add Two 3-Digit Numbers: Horizontal Timed Practice Worksheet

      Fast-paced worksheet challenging students to add two 3-digit numbers within 3 minutes!

      2 3
      VIEW DETAILS
    • Adding 3-Digit and 1-Digit Numbers Game
      3-Digit Addition
      Adding 3-Digit and 1-Digit Numbers Game

      Take a look at how to add 3-digit and 1-digit numbers with this addition game.

      2 3 2.NBT.7
      VIEW DETAILS
    • Find the Sum of 3-Digit and 1-Digit Numbers Game
      3-Digit Addition
      Find the Sum of 3-Digit and 1-Digit Numbers Game

      Sharpen your addition skills by finding the sum of 3-digit and 1-digit numbers.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add within 1000: Summer Word Problems - Worksheet
      3-Digit Addition
      Add within 1000: Summer Word Problems Worksheet

      A summer-themed worksheet providing students with word problems to practice addition within 1,000.

      3
      VIEW DETAILS
    • Add within 1000: Halloween Word Problems - Worksheet
      3-Digit Addition
      Add within 1000: Halloween Word Problems Worksheet

      This Halloween-themed worksheet encourages students to solve word problems involving addition within 1,000.

      3
      VIEW DETAILS
    • Identify the Missing Number in Addition Sentences Game
      3-Digit Addition
      Identify the Missing Number in Addition Sentences Game

      Shine bright in the math world by learning how to identify the missing number in addition sentences.

      2 3 2.NBT.7
      VIEW DETAILS
    • Use Models to Add 3-Digit and 2-Digit Numbers Game
      3-Digit Addition
      Use Models to Add 3-Digit and 2-Digit Numbers Game

      Take the pressure off by simplifying addition by using models to add 3-digit and 2-digit numbers.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add within 1000: Christmas Word Problems - Worksheet
      3-Digit Addition
      Add within 1000: Christmas Word Problems Worksheet

      Engaging Christmas-themed worksheet to enhance students' skills in adding numbers up to 1,000.

      3
      VIEW DETAILS
    • Add within 1000: Shopping Word Problems - Worksheet
      3-Digit Addition
      Add within 1000: Shopping Word Problems Worksheet

      Engaging worksheet for solving shopping-themed word problems with sums up to 1,000.

      3
      VIEW DETAILS
    • Add 3-Digit and 2-Digit Numbers using Place Value Game
      3-Digit Addition
      Add 3-Digit and 2-Digit Numbers using Place Value Game

      Kids must add 3-digit and 2-digit numbers using place values to practice addition.

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

      Learn to solve real world problems through our 'Add 3-Digit and 2-Digit Numbers' game.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add within 1000: Travel Word Problems - Worksheet
      3-Digit Addition
      Add within 1000: Travel Word Problems Worksheet

      Get set for a travel-themed adventure with this Add within 1,000 worksheet featuring word problems!

      3
      VIEW DETAILS
    • Add within 1000: Cooking Word Problems - Worksheet
      3-Digit Addition
      Add within 1000: Cooking Word Problems Worksheet

      Engage with this worksheet, using a fun cooking theme to practice adding numbers within 1,000!

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

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

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

      Use your addition skills to find the sum of 3-digit and 2-digit numbers.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add within 1000: Winter Word Problems - Worksheet
      3-Digit Addition
      Add within 1000: Winter Word Problems Worksheet

      Engaging worksheet featuring winter-themed word problems for students to add within 1,000.

      3
      VIEW DETAILS
    • Add within 1000: Easter Word Problems - Worksheet
      3-Digit Addition
      Add within 1000: Easter Word Problems Worksheet

      Easter-themed worksheet for students to practice adding numbers up to 1,000 through word problems.

      3
      VIEW DETAILS
    • Find the Missing Number in Addition Equations Game
      3-Digit Addition
      Find the Missing Number in Addition Equations Game

      Dive deep into the world of addition by finding the missing number in addition equations.

      2 3 2.NBT.7
      VIEW DETAILS
    • Use Base 10 Blocks to Add 3-Digit Numbers Game
      3-Digit Addition
      Use Base 10 Blocks to Add 3-Digit Numbers Game

      Learn to solve math problems by using base 10 blocks to add 3-digit numbers.

      2 3 2.NBT.7
      VIEW DETAILS
    • Add within 1000: Thanksgiving Word Problems - Worksheet
      3-Digit Addition
      Add within 1000: Thanksgiving Word Problems Worksheet

      A festive worksheet for students to practice adding numbers up to 1,000 with a Thanksgiving twist!

      3
      VIEW DETAILS
    • Add 3-Digit and 1-Digit Numbers Using Place Value Worksheet
      3-Digit Addition
      Add 3-Digit and 1-Digit Numbers Using Place Value Worksheet

      Focus on core math skills by solving to add 3-digit and 1-digit numbers using place values.

      2 3
      VIEW DETAILS
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