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3rd Grade Common Core Addition Worksheets

Build double-digit addition and subtraction skills with this practice worksheet!

Double-Digit Addition and Subtraction

Kids solve addition problems with two-digit addends and no regrouping on this second grade math worksheet.

Pineapple Math: Two-Digit Addition

Work on your math automaticity and accuracy skills with this set of 48 mixed math problems!

More Mixed Minute Math

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

3-Digit Addition

Give students practice adding three-digit numbers within 1,000!&nbsp;

Add Three-Digit Numbers

This exercise will assess students&rsquo; abilities to solve two-step addition and subtraction word problems with mixed operations

Two-Step Addition & Subtraction Word Problems Check-In

Put students&#39; math skills to the test with mathematical puzzle boxes. They&#39;ll practice doing addition facts in his head, and build logic skills.

Addition Math Puzzles

This resource will assess your students’ proficiency levels in solving word problems. Your students will solve multi-step word problems with mixed operations.

Word Problems Learning Check

Use this winter-themed resource with your students to practice multi-step word problems with mixed operations.

Word Problems in Winter: Multi-Step Mixed Operations

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Three-Digit Addition

These acorns are not just falling ... they're multiplying! Kids will complete the addition and multiplication number sentence represented by the acorn pictures.

Multiplication: Add & Multiply Acorns

Put a little silliness into math practice with these April Fools' Day word problems!

Silly Word Problems

Practice two-digit addition skills with this Sudoku-inspired math puzzle!

Addition Math Puzzles #4

Help your child review core addition skills and work her mental math muscles with these quick kids word problems.

Kids Word Problems

Use this resource to support your students as they analyze word problems involving addition and subtraction. Focus on their process, and then allow them to solve to find the answer.

Word Problems: Addition and Subtraction

Learners will answer 20 problems designed to assess their understanding of addition and subtraction facts within 20 in this engaging math worksheet.

Single and Double-Digit Addition and Subtraction

Count up the shapes to solve each multiplication equation! This worksheet is a great way to help a visual learner nail down the concept of multiplication.

Picture Multiplication

Use this Arctic-themed resource with your students to practice multi-step word problems with mixed operations.

Word Problems in the Arctic: Multi-Step Mixed Operations

Use this resource to assess students’ abilities to solve a variety of word problems.

Word Problems Check-Up

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

4-Digit Addition

Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students&#39; math level at the beginning of third grade.

Two-Digit Addition and Subtraction Word Problems

Children will refer to a menu to plan and budget a festive meal in this playful math worksheet.

Budgeting for a Holiday Meal 

Put learners&#39; addition abilities to the test with mathematical puzzle boxes. They&#39;ll practice their addition as they solve each puzzle.

Addition Math Puzzles #3

Packed with addition problems requiring regrouping, this worksheet is a perfect way to practice addition with carrying.

Review Addition with Regrouping

Improve those skills! Practice three-digit addition with these twelve problems.

Add It Up! Three-Digit Numbers

Students will practice adding up to 50 while building their logic and problem solving skills with these math puzzle boxes.

Addition Math Puzzles #2

Math learners take an extra sweet trip to the candy shop with these one- and two-digit addition and subtraction word problems.

Candy Store Quiz: Addition & Subtraction

Math learners solve sports-themed addition and subtraction problems in this practice worksheet.

Word Problems in Sports: Addition & Subtraction

This resource gives your learners practice solving multi-step word problems with mixed operations. They will use addition, subtraction, or both operations.

Stepping Through Addition and Subtraction Word Problems Practice

Learning how to check our work is essential to becoming strong math students! In this exercise, students will first solve the subtraction problems, then they&#39;ll practice checking their work by plugging the answers into an addition equation.

Check Your Work: To Three-Digit Subtraction

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3rd Grade Common Core Addition Worksheets

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