Free Printable WorksheetMathGrade 5Math Curriculum5.166

5.166 Find a Missing Value When the Mean, Median, or Range is Known Worksheet

Download our free printable Grade 5 Math worksheet on 5.166 Find a Missing Value When the Mean, Median, or Range is Known. 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 5.166 Find a Missing Value When the Mean, Median, or Range is Known. Students are guided through targeted exercises that build foundational understanding, computational accuracy, and critical thinking skills.

Skill description: Select the correct missing data value when mean, median, or range is given, and identify the correct value. Choose the probability or sample space that correctly represents the situation. Corresponding standards: Not listed in source.

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 5.166 Find a Missing Value When the Mean, Median, or Range is Known skill assessments:

Problem 1Difficulty: Mastery

A data set has 9 values. Two of them are x and x + 6. The data values are 23, 9, 19, 17, 12, 6, 20, x, and x + 5. The mean is 21. What is x?

Solution & Explanation:There are 9 values, so the total sum is 21 × 9 = 189. The two missing expressions add to x + (x + 5) = 2x + 5. Add the fixed values: sum = 106. So total = 2x + 5 + 106. Solve: 2x = 189 − (106 + 5) = 78. x = 39.

Problem 2Difficulty: Mastery

The ordered data set 15, 18, x, 26, 31 has a median of 22. What is x?

A25

B22

C23

D21

Solution & Explanation:In an ordered set of five values, the median is the third value. Since the median is 22, x = 22.

Problem 3Difficulty: Mastery

The data set 7, 4, 18, 5, x has a mean of 9. What is x?

A10

B14

C11

D12

Solution & Explanation:A mean of 9 for 5 values means a total of 9 × 5 = 45. The known values total 34, so x = 45 − 34 = 11.

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Frequently Asked Questions

Common questions about printing, using, and solving this worksheet

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QIs this 5.166 Find a Missing Value When the Mean, Median, or Range is Known worksheet free for teachers and homeschoolers?

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QCan students practice 5.166 Find a Missing Value When the Mean, Median, or Range is Known 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 5 Math students. It aligns with educational standard 5.166 (Find a Missing Value When the Mean, Median, or Range is Known).