Printable Multiplying Decimals Worksheet | Grade 5 Math

This comprehensive worksheet provides Grade 5 students with essential practice in multiplying decimals by powers of 10, including 10, 100, and 1000. Through a variety of problem types across five pages, learners will systematically build confidence and accuracy in understanding place value patterns, a foundational skill for all future math concepts.

At a Glance

• Grade: 5 · Subject: Math
• Standard: CCSS.MATH.CONTENT.5.NBT.A.2 — Explain patterns in decimal point placement when multiplying by powers of 10.
• Skill Focus: Multiplying decimals by 10, 100, and 1000
• Format: 5 pages · 60 problems · Answer key included · PDF
• Best For: Independent practice, homework, or unit review
• Time: 25–40 minutes

What's Inside

This five-page PDF resource contains 60 distinct problems broken into five sections that progress in complexity. Students will move from direct computation to filling in tables, selecting correct answers in a multiple-choice format, solving word problems, and finding missing numbers. A complete five-page answer key is provided for easy grading or student self-checking.

A Clear Path to Decimal Fluency

This worksheet follows a gradual release model to support student learning. The structure ensures every student can build mastery.

• Guided Practice: The first section has 16 straightforward problems, allowing students to focus on the rule of moving the decimal point.
• Supported Practice: Next, students complete tables and answer 8 multiple-choice questions, which require more careful reading but reinforce the core skill.
• Independent Practice: The final parts feature 4 word problems and 12 "find the missing number" challenges, requiring students to apply the concept in context and think algebraically.

Aligned with Common Core Standards

This worksheet directly aligns with CCSS.MATH.CONTENT.5.NBT.A.2, which requires students to explain patterns in the placement of the decimal point when multiplying by a power of 10. The 60 problems provide robust practice for this key place value concept. The standard code can be copied directly into lesson plans, IEP goals, or district curriculum mapping tools.

Flexible for Any Classroom Routine

Use this as independent practice after a direct instruction lesson. The varied problems make it an effective classwork assignment or homework packet. For a formative assessment, observe students during the word problems (Part 4), noting if they can correctly translate the scenario into an equation. Most students will complete the worksheet in 25 to 40 minutes.

Perfect for 5th Grade Math Students

Designed for fifth graders, the clear progression is accessible for most learners while word problems add challenge. To support students, pair this with a place value anchor chart showing how the decimal point shifts. It is an excellent follow-up to an introductory lesson on the topic.

This worksheet provides targeted practice for CCSS.MATH.CONTENT.5.NBT.A.2, helping students explain and apply patterns in decimal point placement when multiplying by powers of 10. Mastering this skill is a critical predictor of success in middle school algebra and beyond. Research consistently shows that procedural fluency, built through structured practice like this, is essential for developing higher-order mathematical thinking. According to the RAND AIRS 2024 report on foundational math skills, a strong grasp of the base-ten number system is directly linked to students’ ability to engage with more complex topics like proportional reasoning and scientific notation. With 60 problems progressing from simple computation to contextual application, this resource gives students the repeated, varied exposure needed to internalize place value rules and apply them flexibly, a key component of effective mathematics instruction.