Addition and Subtraction : Third Grade Math Worksheets

This page contains all our printable worksheets in section Addition and Subtraction of Third Grade Math. As you scroll down, you will see many worksheets for addition, subtraction, and more.

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.

View the full list of topics for this grade and subject categorized by common core standards or in a traditional way.

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Addition

Worksheet: Third Grade

Addition Properties


Use addition properties to find each sum.

Category:  Addition and Subtraction     Addition     Properties of Addition


Worksheet: Third Grade

Addition Properties 2


Use properties of addition to solve problems.

Category:  Addition and Subtraction     Addition     Properties of Addition


Worksheet: Third Grade

Estimate Sums


Estimating sums by using rounding and compatible numbers.

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

Four Digit Addition


Practice adding 4- digit numbers to find the sums.

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

Nighty Night


Solve each addition problem using regrouping / carry over.

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

Adding


Practing addition in a horizontal format.

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

Adding More Than 2 Numbers (0-100)


Sharpen your addition skills by adding three numbers in a horizontal format.

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

Adding More Than 2 Numbers (0-100)


This horizontal addition worksheet allows students to practice adding three numbers.

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

Adding More Than 2 Numbers (0-100)


Practice adding three numbers (up to 100).

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

Adding More Than 2 Numbers (0-20)


Practice adding more than two numbers in a horizontal format.

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

Adding More Than 2 Numbers (0-20)


Practice adding more than 2 numbers in a horizontal format.

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

Three Digit Addition


Solve addition problems with 3-digit numbers.

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

3 - Digit Addition


Practice 3 - digit addition.

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

Shelly Squirrel's 3 - Digit Addition


Shelly Squirrel eats the acorns that have the number 1 in the ones place. Add to find each sum and cross each answer with 1 in the ones place.

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

Add 2 - Digit Numbers


Estimate, then find the sum using place value or mental math.

Category:  Addition and Subtraction     Addition     Adding Numbers


Worksheet: Third Grade

Adding 3- and 4- Digit Numbers


Practice adding three and four digit numbers. Some of the problems do require regrouping/carrying.

Category:  Addition and Subtraction     Addition     Adding Numbers


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


Worksheet: Third Grade

Kelly Cow's Addition Patterns


Complete the addition patterns over increasing place value.

Category:  Addition and Subtraction     Addition     Addition Patterns and Input/Output Tables


Worksheet: Third Grade

Daisy Duckling's Addition Patterns


Complete the addition patterns over increasing place value.

Category:  Addition and Subtraction     Addition     Addition Patterns and Input/Output Tables


Worksheet: Third Grade

Timothy Turtle's Addition Patterns


Complete each addition pattern.

Category:  Addition and Subtraction     Addition     Addition Patterns and Input/Output Tables


Worksheet: Third Grade

Function Tables - Up to 3-Digits


Complete each function table.

Category:  Addition and Subtraction     Addition     Addition Patterns and Input/Output Tables



Complete each input/output table.

Category:  Addition and Subtraction     Addition     Addition Patterns and Input/Output Tables


Worksheet: Third Grade

Input/Output Table


Read the table, then answer the related questions.

Category:  Addition and Subtraction     Addition     Addition Patterns and Input/Output Tables


Worksheet: Third Grade

Adding


Read and solve the addition word problems ( 2- and 3- digits ).

Category:  Addition and Subtraction     Addition     Addition Word Problems


Worksheet: Third Grade

Adding


Practice solving addition word problems.

Category:  Addition and Subtraction     Addition     Addition Word Problems


Worksheet: Third Grade

Adding


Read and solve the addition word problems.

Category:  Addition and Subtraction     Addition     Addition Word Problems


Subtraction

Practice basic addition and subtraction facts with this fact family worksheet.

Category:  Addition and Subtraction     Subtraction     Fact Families


Worksheet: Third Grade

Fact Families


Finish the fact family for each group of numbers.

Category:  Addition and Subtraction     Subtraction     Fact Families


Worksheet: Third Grade

Play the Sport


Finish the fact families. Write the missing numbers.

Category:  Addition and Subtraction     Subtraction     Fact Families


Worksheet: Third Grade

Fact Families


Fill in the missing fact for each fact family.

Category:  Addition and Subtraction     Subtraction     Fact Families


Worksheet: Third Grade

2- Digit Subtraction


Estimate, then find each difference.

Category:  Addition and Subtraction     Subtraction     Subtract 2 Digit Numbers


Worksheet: Third Grade

2 - Digit Subtraction


Solve 2-digit subtraction problems.

Category:  Addition and Subtraction     Subtraction     Subtract 2 Digit Numbers



Practice double digit subtraction.

Category:  Addition and Subtraction     Subtraction     Subtract 2 Digit Numbers


Worksheet: Third Grade

Double Digit Subtraction


Practice subtraction with double digits in a vertical format.

Category:  Addition and Subtraction     Subtraction     Subtract 2 Digit Numbers


Worksheet: Third Grade

Double Digit Subtraction


Practice subtraction with double digits. Some of the problems do require regrouping.

Category:  Addition and Subtraction     Subtraction     Subtract 2 Digit Numbers


Worksheet: Third Grade

Double Digit Subtraction


Practice subtraction with double digits. The problem do require regrouping.

Category:  Addition and Subtraction     Subtraction     Subtract 2 Digit Numbers


Worksheet: Third Grade

Bell Bingo


Subtract using regrouping. Color all the cards with the same number as the number written on the card with the bell.

Category:  Addition and Subtraction     Subtraction     Subtract 2 Digit Numbers


Worksheet: Third Grade

Tic Tac Toe


Subtract numbers, then draw a line through three same answers to win the game of tic tac toe.

Category:  Addition and Subtraction     Subtraction     Subtract 2 Digit Numbers


Worksheet: Third Grade

Estimate Differences


Use rounding and compatible numbers to estimate each difference.

Category:  Addition and Subtraction     Subtraction     Subtract Greater Numbers


Worksheet: Third Grade

4-Digit Subtraction


practice 4- digit subtraction ( with/without regrouping) and compare each difference using symbols.

Category:  Addition and Subtraction     Subtraction     Subtract Greater Numbers


Worksheet: Third Grade

4 Digit Subtraction 2


Professor Hansen has coded some subtraction problems. Use the special symbols from a table to decode the numbers. Then find the difference.

Category:  Addition and Subtraction     Subtraction     Subtract Greater Numbers


Worksheet: Third Grade

Subtract Greater Numbers


Practice subtraction of 3- and 4- digit numbers.

Category:  Addition and Subtraction     Subtraction     Subtract Greater Numbers


Worksheet: Third Grade

Alien Attack Subtraction


Practice finding the difference.

Category:  Addition and Subtraction     Subtraction     Subtract Greater Numbers


Worksheet: Third Grade

Subtract Across Zeros


Subtract three and four digit numbers across zeros.

Category:  Addition and Subtraction     Subtraction     Subtract Greater Numbers


Worksheet: Third Grade

Subtraction Pattern


Complete each subtraction pattern over increasing place values.

Category:  Addition and Subtraction     Subtraction     Subtraction Patterns


Worksheet: Third Grade

Subtraction Pattern 2


Here's another worksheet for you to practice subtraction.

Category:  Addition and Subtraction     Subtraction     Subtraction Patterns


Worksheet: Third Grade

Valentine's Subtraction Patterns


Find the subtraction pattern to complete each pattern. Then describe the pattern.

Category:  Addition and Subtraction     Subtraction     Subtraction Patterns


Worksheet: Third Grade

In and Out Subtraction


Students will find the output for a corresponding input and a given subtraction rule.

Category:  Addition and Subtraction     Subtraction     Subtraction Patterns


Worksheet: Third Grade

Choose the Operation


Choose addition or subtraction to solve each word problem.

Category:  Addition and Subtraction     Subtraction     Subtraction Word Problems


Worksheet: Third Grade

Subtraction


Practice solving subtraction word problems.

Category:  Addition and Subtraction     Subtraction     Subtraction Word Problems


Worksheet: Third Grade

Subtraction


Read and solve 2-digit subtraction word problems.

Category:  Addition and Subtraction     Subtraction     Subtraction Word Problems