Free Printable WorksheetMathGrade 5Math Curriculum5.121

5.121 Find Perimeter with Decimal and Fraction Side Lengths Worksheet

Download our free printable Grade 5 Math worksheet on 5.121 Find Perimeter with Decimal and Fraction Side Lengths. 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 5 Math worksheet provides structured practice on 5.121 Find Perimeter with Decimal and Fraction Side Lengths. Students are guided through targeted exercises that build foundational understanding, computational accuracy, and critical thinking skills.

Skill description: Select the correct value of perimeter with decimal and or fractional side lengths and identify the correct result with units. Choose the answer that uses the correct units and conversion factors and matches the context. Corresponding standards: CCSS 5.NBT.B.7; CCSS 5.NF.A.1.

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 5

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 5.121 Find Perimeter with Decimal and Fraction Side Lengths skill assessments:

Problem 1Difficulty: Mastery

A rectangle is 1.2 m long and ¾ m wide. What is the perimeter in centimeters?

Solution & Explanation:Convert ¾ m to 0.75 m. Perimeter in meters: 2 × (1.2 + 0.75) = 2 × 1.95 = 3.9 m. Convert to centimeters: 3.9 × 100 = 390 cm.

Problem 2Difficulty: Mastery

A triangular pennant has side lengths 45 cm, 0.55 m, and 2 ¼ dm. What is the perimeter in centimeters?

Solution & Explanation:Convert to centimeters: 0.55 m = 55 cm and 2 ¼ dm = 2.25 dm = 22.5 cm. Add: 45 + 55 + 22.5 = 122.5 cm.

Problem 3Difficulty: Mastery

A rectangle is 3 ⅔ yd long and 1.8 yd wide. What is the perimeter in feet?

Solution & Explanation:Convert 3 ⅔ yd to a decimal: 3 ⅔ = 3.666…. Perimeter in yards: 2 × (3.666… + 1.8) = 10.933… yd. Convert to feet: 10.933… × 3 = 32.8 ft.

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Frequently Asked Questions

Common questions about printing, using, and solving this worksheet

QHow do I download and print this 5.121 Find Perimeter with Decimal and Fraction Side Lengths worksheet?

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QIs this 5.121 Find Perimeter with Decimal and Fraction Side Lengths worksheet free for teachers and homeschoolers?

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QCan students practice 5.121 Find Perimeter with Decimal and Fraction Side Lengths online with instant feedback?

Yes! In addition to this printable worksheet, students can practice 5.121 Find Perimeter with Decimal and Fraction Side Lengths 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 5 Math students. It aligns with educational standard 5.121 (Find Perimeter with Decimal and Fraction Side Lengths).