Free Printable WorksheetMathGrade 3Math CurriculumMATH.3.112

3.112 Missing Side Length from Area of a Rectangle Worksheet

Download our free printable Grade 3 Math worksheet on 3.112 Missing Side Length from Area of a Rectangle. 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 3.112 Missing Side Length from Area of a Rectangle. Students are guided through targeted exercises that build foundational understanding, computational accuracy, and critical thinking skills.

Select the missing rectangle side length when area and one side length are given. (CCSS 3.MD.C.7)

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 3.112 Missing Side Length from Area of a Rectangle skill assessments:

Problem 1Difficulty: Mastery
During review time, a rectangular bulletin board has an area of 32 in². One side is 8 in. What is the missing side length (in in)?
Solution & Explanation:Use A = length × width. The missing side equals area ÷ known side: 32 ÷ 8 = 4. So the missing side is 4 in.
Problem 2Difficulty: Mastery
In independent practice, a rectangular floor mat has an area of 45 ft². One side is 9 ft. What is the missing side length (in ft)?
Solution & Explanation:Use A = length × width. The missing side equals area ÷ known side: 45 ÷ 9 = 5. So the missing side is 5 ft.
Problem 3Difficulty: Mastery
At the math center, a rectangular garden bed has an area of 72 m². One side is 12 m. What is the missing side length (in m)?
Solution & Explanation:Use A = length × width. The missing side equals area ÷ known side: 72 ÷ 12 = 6. So the missing side is 6 m.

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Frequently Asked Questions

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QHow do I download and print this 3.112 Missing Side Length from Area of a Rectangle worksheet?

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QIs this 3.112 Missing Side Length from Area of a Rectangle worksheet free for teachers and homeschoolers?

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QCan students practice 3.112 Missing Side Length from Area of a Rectangle online with instant feedback?

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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.3.112 (Grade 3 measurement and data practice focused on missing side length from area of a rectangle.).

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