Addition Sentences and Equations : Addition and Subtraction : Third Grade Math Worksheets

Here is a collection of our printable worksheets for topic Addition Sentences and Equations of chapter Addition in section Addition and Subtraction.

A brief description of the worksheets is on each of the worksheet widgets. Click on the images to view, download, or print them. All worksheets are free for individual and non-commercial use.

Please visit Addition or Addition and Subtraction to view our large collection of printable worksheets. View the full list of topics for this grade and subject categorized by common core standards or in a traditional way.

Register and get access to:

  •   All Answer Keys

  •   An Ad-free Experience

  •   Premium/Full Screen PDFs

  •   Unlimited Access


Addition      Addition Sentences and Equations

Worksheet: Third Grade

Missing Addends 2


Identify missing addends in addition sentences.

Category:  Addition and Subtraction     Addition     Addition Sentences and Equations


Worksheet: Third Grade

Missing Addends


Find missing addends. Then use addition or a related subtraction fact to solve the word problems.

Category:  Addition and Subtraction     Addition     Addition Sentences and Equations


Worksheet: Third Grade

Balancing Equations - Up to 3-Digits


Write the number in the blank that makes each equation true.

Category:  Addition and Subtraction     Addition     Addition Sentences and Equations


Worksheet: Third Grade

Balance Equations


Compare the sum for each set. Then circle if the equation is true or false.

Category:  Addition and Subtraction     Addition     Addition Sentences and Equations


Worksheet: Third Grade

Balance Equations - 4 or More Digits


Which number makes the equation true?

Category:  Addition and Subtraction     Addition     Addition Sentences and Equations


Worksheet: Third Grade

Addition Sentences - Up to 3-Digits


Complete each addition sentence by filling in the correct numbers in the blanks.

Category:  Addition and Subtraction     Addition     Addition Sentences and Equations


Worksheet: Third Grade

Slam Dunk!


Complete each addition sentence - up to three digits.

Category:  Addition and Subtraction     Addition     Addition Sentences and Equations



Complete the addition sentences.

Category:  Addition and Subtraction     Addition     Addition Sentences and Equations



Again, we encourage you to see more printable worksheets in Addition or Addition and Subtraction.