Printable Reading Decimals Worksheet | Grade 5 Math

Mastering Decimal Representation

This Grade 5 math worksheet provides comprehensive practice in reading and writing decimals to the thousandths place. Students will work through multiple formats, including standard numerals, word form, and expanded form, to build a solid understanding of decimal representation. It is designed to reinforce place value concepts and ensure fluency with decimal notation.

At a Glance

• Grade: 5 · Subject: Math
• Standard: CCSS.MATH.CONTENT.5.NBT.A.3a — Read and write decimals to thousandths using multiple forms.
• Skill Focus: Reading and Writing Decimals
• Format: 5 pages · 40 problems · Answer key included · PDF
• Best For: Place value review, independent practice, or homework.
• Time: 25–40 minutes

What's Inside

This five-page resource includes four practice sections and a complete answer key. Students convert between standard and word forms, write decimals in expanded form, match representations, and identify place value. The clear layout and included solutions make it easy to use.

A Progression to Mastery

The worksheet supports a gradual-release model, moving from foundational to complex tasks.

• Guided Practice: Students begin by converting between standard numerals and word form, establishing a core understanding.
• Supported Practice: The next sections on expanded form and matching reinforce the place value composition of each digit.
• Independent Practice: The final section asks students to identify the value of specific digits, requiring them to apply their knowledge independently.

This progression helps students build confidence as they move toward mastery.

Standards Alignment

This resource is directly aligned with CCSS.MATH.CONTENT.5.NBT.A.3a, which requires students to "Read and write decimals to thousandths using base-ten numerals, number names, and expanded form". The variety of tasks ensures all components of the standard are addressed. The standard code can be copied directly into lesson plans or curriculum maps.

How to Use It

This worksheet is effective as independent practice after a direct instruction lesson. It can also be used for spiral review or as a formative assessment. For assessment, observe which task type presents the most difficulty for students. The worksheet can typically be completed in 25 to 40 minutes.

Who It's For

Designed for Grade 5 students, this worksheet also serves as remediation for older students or an extension for advanced Grade 4 learners. It pairs well with a classroom place value anchor chart, providing visual support for students as they work.

Foundational skills in number sense, such as those addressed in CCSS.MATH.CONTENT.5.NBT.A.3a, are critical for future success in mathematics. This worksheet provides targeted practice on reading and writing decimals to the thousandths, a key component of the number system. Research consistently shows that procedural fluency combined with conceptual understanding leads to better outcomes. According to the RAND AIRS 2024 report on elementary mathematics, students who can flexibly move between different representations of numbers, such as standard and expanded forms, demonstrate deeper comprehension. This resource, with its 40 structured problems across four different task types, directly supports the development of this representational fluency. It gives students the explicit practice needed to solidify their understanding of decimal place value, preparing them for more complex operations involving decimals. By mastering these conversions, students are building a necessary foundation for algebra and beyond.