CCSS.MATH.CONTENT.4.OA.A.3 : Fourth Grade Math Worksheets

About 4.OA.A.3

Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.

Here is a collection of our common core aligned worksheets for core standard 4.OA.A.3.

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4.OA.A      4.OA.A.3

Learn to use unknown variables in algebraic expressions. Evaluate algebraic expressions if you are provided with the value of unknown variable in the expression.

Core Standard: 4.OA.A.3



Practice evaluating expressions containing all four operations. Apply order of operations and your skills about resolving expressions with pantheists to evaluate.

Core Standard: 4.OA.A.3



Evaluate simple multiplication and division expressions having parenthesis. Use a word problem statement and write an expression that matches it.

Core Standard: 4.OA.A.3


Worksheet: Fourth Grade

Write/Evaluate Simple Expressions - I


Evaluate simple numerical expressions. Learn to use parenthesis in expressions and their effect on its value.

Core Standard: 4.OA.A.3


Worksheet: Fourth Grade

Write/Evaluate Simple Expressions - II


Get introduced to a variable like m or n in a expression. Learn to substitute the value of them in an expression.

Core Standard: 4.OA.A.3


Worksheet: Fourth Grade

Write/Evaluate Simple Expressions - III


Write and evaluate expressions referring to a statement. Practice with variables. Substitute and evaluate.

Core Standard: 4.OA.A.3


Worksheet: Fourth Grade

Order of Operations - I


Know about order of operations and correctly evaluate an expression using it. 2 + 5 × 6 can be evaluated wrongly if correct order of operation is not used.

Core Standard: 4.OA.A.3


Worksheet: Fourth Grade

Order of Operations - II


Practice applying the order of operations while evaluating expressions. Given a set of three numbers, complete the number sentences using order of operations.

Core Standard: 4.OA.A.3


Worksheet: Fourth Grade

Order of Operations - III


More practice about order of operations. Extend your skills about order of operations to a set of word problems. Convert a word problem statement to an expression.

Core Standard: 4.OA.A.3



Solve simple equations for the unknown variable. This will test your skills about order of operations and moving terms on the other side of = sign.

Core Standard: 4.OA.A.3



Learn to verify whether a solution of an equation is indeed correct. Form equations from word problems using a variable for the unknown and solve.

Core Standard: 4.OA.A.3



Practice problems for you to solve equations having multiplication and division terms as well an unknown variable. Learn to verify your solution in this worksheet.

Core Standard: 4.OA.A.3



Again, we encourage you to see more printable worksheets in common core standard 4.OA.A .