Free Printable WorksheetMathGrade 3Math CurriculumMATH.3.25

3.25 Balanced Equations with Addition and Subtraction Worksheet

Download our free printable Grade 3 Math worksheet on 3.25 Balanced Equations with Addition and Subtraction. Ideal for classroom practice, homeschool learning, independent homework, and standardized test preparation. Available in both print-ready PDF and editable DOCX formats.

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Worksheet Overview & Skills Covered

Core academic competencies and curriculum alignment

This Grade 3 Math worksheet provides structured practice on 3.25 Balanced Equations with Addition and Subtraction. Students are guided through targeted exercises that build foundational understanding, computational accuracy, and critical thinking skills.

Select the number that makes an addition or subtraction equation true or decide whether an equation is balanced. (CCSS 3.OA.D.8)

Whether you are an educator preparing classroom handouts, a tutor reinforcing weekly topics, or a parent supporting homeschool learning, this printable resource gives students the deliberate practice required to achieve subject fluency and master state standards.

Grade

Grade 3

Subject

Math

Domain

Math Curriculum

Formats

PDF & DOCX

Sample Practice Problems

Preview the types of problems and questions covered in this worksheet

Below are sample questions representative of the exercises included on this worksheet and related 3.25 Balanced Equations with Addition and Subtraction skill assessments:

Problem 1Difficulty: Mastery
What number makes the equation true? 500 + (___ − 70) = 900 − (200 + 150)
Solution & Explanation:Compute parentheses on right: 200 + 150 = 350, then 900 − 350 = 550. Left side is 500 + ___ − 70 = 430 + ___. So 430 + ___ = 550, and ___ = 120.
Problem 2Difficulty: Mastery
What number makes the equation true? ___ − 200 = 800 − (450 − 25)
Solution & Explanation:Compute parentheses: 450 − 25 = 425. Then 800 − 425 = 375. Now ___ − 200 = 375, so ___ = 375 + 200 = 575.
Problem 3Difficulty: Mastery
What number makes the equation true? 600 − (150 + ___) = 300
Solution & Explanation:Compute 600 − 150 = 450, so 450 − ___ = 300. Then ___ = 450 − 300 = 150.

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Frequently Asked Questions

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QHow do I download and print this 3.25 Balanced Equations with Addition and Subtraction worksheet?

Click either the "Download PDF" or "Download DOCX" button at the top of the page. You can print the PDF directly from your browser or edit the DOCX file in Microsoft Word or Google Docs to tailor the questions to your students.

QIs this 3.25 Balanced Equations with Addition and Subtraction worksheet free for teachers and homeschoolers?

Yes! All learning materials, worksheets, and practice resources on Free K12 Practice are 100% free for teachers, students, parents, tutors, and homeschooling families for non-commercial educational use. No account or subscription is required.

QCan students practice 3.25 Balanced Equations with Addition and Subtraction online with instant feedback?

Yes! In addition to this printable worksheet, students can practice 3.25 Balanced Equations with Addition and Subtraction interactively on our platform with automated grading, instant score tracking, and detailed step-by-step solutions.

QWhat grade level and standards does this worksheet align with?

This worksheet is designed specifically for Grade 3 Math students. It aligns with educational standard MATH.3.25 (Grade 3 number and operations in base ten practice focused on balanced equations with addition and subtraction.).

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