Mixed Operations : Third Grade Math Worksheets

This page contains all our printable worksheets in section Mixed Operations of Third Grade Math. As you scroll down, you will see many worksheets for mixed operations, and more.

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Mixed Operations

Worksheet: Third Grade

Colorful Numbers


Add or subtract, then use the key to color the boxes.

Category:  Mixed Operations     Mixed Operations     Add, Subtract


Worksheet: Third Grade

Crack The Code


Add and subtract to find what the elephant mom said to its calf.

Category:  Mixed Operations     Mixed Operations     Add, Subtract


Worksheet: Third Grade

Add or Subtract ?


Write + or – to make each number sentence true. Then solve the number riddles in this worksheet.

Category:  Mixed Operations     Mixed Operations     Add, Subtract


Worksheet: Third Grade

More and Less


Write more or less than a given number.

Category:  Mixed Operations     Mixed Operations     Add, Subtract



Add or subtract to find the missing numbers.

Category:  Mixed Operations     Mixed Operations     Complete the Sentence



Practice addition and subtraction in this worksheet.

Category:  Mixed Operations     Mixed Operations     Complete the Sentence



Find the correct operation to fill in the missing numbers in the number sentences.

Category:  Mixed Operations     Mixed Operations     Complete the Sentence


Worksheet: Third Grade

Choose the Operation


: Write either X or ÷ to make each equation true.

Category:  Mixed Operations     Mixed Operations     Missing Operators


Worksheet: Third Grade

Choosing The Operation


Read the problem, choose the operation, then solve.

Category:  Mixed Operations     Mixed Operations     Missing Operators


Worksheet: Third Grade

Fishy Division and Multiplication


Practice finding the quotient and the product in this mixed operations worksheet.

Category:  Mixed Operations     Mixed Operations     Missing Operators


Worksheet: Third Grade

Expressions and Equations


Write an expression. Then write an equation to solve.

Category:  Mixed Operations     Mixed Operations     Expressions and Equations


Worksheet: Third Grade

Expressions and Equations


Write +, –, X, or ÷ in the blank to complete each equation, then solve the word problems.

Category:  Mixed Operations     Mixed Operations     Expressions and Equations


Worksheet: Third Grade

Problem Solving


Read and solve the word problems. Then write +, –, X, or ÷ in the blank to complete each equation.

Category:  Mixed Operations     Mixed Operations     Expressions and Equations