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3-Digit Addition Resources for 3rd Graders Kids | Page 3
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  • Math (1,977)
  • ELA (813)

    • All 3-Digit Addition Resources

    • Add 3-Digit and 3-Digit Numbers without Regrouping
      3-Digit Addition
      Add 3-Digit and 3-Digit Numbers without Regrouping

      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
    • Fluently Add 3-Digit and 3-Digit Numbers
      3-Digit Addition
      Fluently Add 3-Digit and 3-Digit Numbers

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

      2 3 3.NBT.2
      VIEW DETAILS
    • Add 100 and Match the Sum - Worksheet
      3-Digit Addition
      Add 100 and Match the Sum Worksheet

      This worksheet provides exercises on adding 100 to 3-digit numbers and matching them with their correct sums.

      2 3 4
      VIEW DETAILS
    • Add 100 to 3 Digit Numbers Using Addition Wheel - Worksheet
      3-Digit Addition
      Add 100 to 3 Digit Numbers Using Addition Wheel Worksheet

      Practice adding 100 to 3-digit numbers using an interactive addition wheel in this worksheet.

      2 3 4
      VIEW DETAILS
    • Add 3-Digit and 3-Digit Numbers and Match
      3-Digit Addition
      Add 3-Digit and 3-Digit Numbers and Match

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

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

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

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

      Master the art of regrouping ones and tens with this 3-digit, 1-digit addition worksheet.

      2 3 4
      VIEW DETAILS
    • Add 3 Digit and 1 Digit Numbers with Regrouping Ones and Tens: Missing Number - Worksheet
      3-Digit Addition
      Add 3 Digit and 1 Digit Numbers with Regrouping Ones and Tens: Missing Number Worksheet

      A worksheet to practice adding 3-digit and 1-digit numbers by regrouping ones and tens and finding the missing number.

      2 3 4
      VIEW DETAILS
    • Add 3 Digit and 2 Digit Numbers with Regrouping Ones and Tens: Horizontal Addition - Worksheet
      3-Digit Addition
      Add 3 Digit and 2 Digit Numbers with Regrouping Ones and Tens: Horizontal Addition Worksheet

      Boost your child's addition skills with this worksheet on adding 3-digit and 2-digit numbers with regrouping.

      2 3 4
      VIEW DETAILS
    • Add 3 Digit and 2 Digit Numbers with Regrouping Ones and Tens: Missing Number - Worksheet
      3-Digit Addition
      Add 3 Digit and 2 Digit Numbers with Regrouping Ones and Tens: Missing Number Worksheet

      Boost addition skills with this worksheet on adding 3-digit and 2-digit numbers, regrouping ones and tens.

      2 3 4
      VIEW DETAILS
    • Add 3 Digit and 2 Digit Numbers with Regrouping Ones and Tens: Vertical Addition - Worksheet
      3-Digit Addition
      Add 3 Digit and 2 Digit Numbers with Regrouping Ones and Tens: Vertical Addition Worksheet

      Master vertical addition with this worksheet on adding 3-digit and 2-digit numbers with regrouping ones and tens.

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

      Boost your addition skills with this worksheet on adding 3-digit and 2-digit numbers with regrouping ones.

      2 3 4
      VIEW DETAILS
    • Add 3 Digit and 2 Digit Numbers with Regrouping Ones: Missing Number - Worksheet
      3-Digit Addition
      Add 3 Digit and 2 Digit Numbers with Regrouping Ones: Missing Number Worksheet

      Boost your child's addition skills with this worksheet on adding 3-digit and 2-digit numbers with missing ones number.

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

      Master regrouping ones with this worksheet on adding 3-digit and 2-digit numbers vertically.

      2 3 4
      VIEW DETAILS
    • Add Two 3 Digit Numbers Numbers with Regrouping Ones: Missing Number - Worksheet
      3-Digit Addition
      Add Two 3 Digit Numbers Numbers with Regrouping Ones: Missing Number Worksheet

      Master regrouping ones with this worksheet on adding two 3-digit numbers with missing number.

      2 3 4
      VIEW DETAILS
    • Add Two 3 Digit Numbers with Regrouping Ones and Tens: Horizontal Addition - Worksheet
      3-Digit Addition
      Add Two 3 Digit Numbers with Regrouping Ones and Tens: Horizontal Addition Worksheet

      This worksheet provides practice for adding two 3-digit numbers horizontally, with a focus on regrouping ones and tens.

      2 3 4
      VIEW DETAILS
    • Add Two 3 Digit Numbers with Regrouping Ones and Tens: Missing Number - Worksheet
      3-Digit Addition
      Add Two 3 Digit Numbers with Regrouping Ones and Tens: Missing Number Worksheet

      An engaging worksheet focused on adding two 3-digit numbers with regrouping ones and tens.

      2 3 4
      VIEW DETAILS
    • Add Two 3 Digit Numbers with Regrouping Ones and Tens: Vertical Addition - Worksheet
      3-Digit Addition
      Add Two 3 Digit Numbers with Regrouping Ones and Tens: Vertical Addition Worksheet

      Practice regrouping ones and tens in this vertical addition worksheet, adding two 3-digit numbers.

      2 3 4
      VIEW DETAILS
    • Add Two 3 Digit Numbers with Regrouping Ones: Horizontal Addition - Worksheet
      3-Digit Addition
      Add Two 3 Digit Numbers with Regrouping Ones: Horizontal Addition Worksheet

      Master the skill of regrouping ones with this worksheet on adding two 3-digit numbers.

      2 3 4
      VIEW DETAILS
    • Add Two 3 Digit Numbers with Regrouping Ones: Vertical Addition - Worksheet
      3-Digit Addition
      Add Two 3 Digit Numbers with Regrouping Ones: Vertical Addition Worksheet

      Master the concept of regrouping ones with this worksheet on adding two 3-digit numbers vertically.

      2 3 4
      VIEW DETAILS
    • Count Forward by 10s
      3-Digit Addition
      Count Forward by 10s

      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
      3-Digit Addition
      Solve Word Problems with Add to Scenarios

      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
      3-Digit Addition
      Solve Word Problems with Put Together Scenarios

      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
      3-Digit Addition
      Skip Count by 10s Starting from a Multiple of 10

      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
      3-Digit Addition
      Add Multiples of 100 in Unit Form

      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
      3-Digit Addition
      Add Multiples of 100 Using Base-10 Blocks

      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
      3-Digit Addition
      Add Multiples of 100 Using Place Value Chart

      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
      3-Digit Addition
      Add Multiples of 100

      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
      3-Digit Addition
      Adding Multiples of 100

      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
      3-Digit Addition
      Solve by Adding Multiples of 100

      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
      3-Digit Addition
      Solve by Identifying the Correct Multiple of 100

      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
      3-Digit Addition
      Use Models to Add 3-Digit and 1-Digit Number

      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
      3-Digit Addition
      Add 3-Digit and 1-Digit Number Using Place Value

      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
      3-Digit Addition
      Add 3-Digit and 1-Digit Numbers

      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
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