Grade 5 Decimal Addition & Subtraction Worksheet | Printable

Master decimal operations with this comprehensive 5-page practice packet. Students move from basic vertical alignment checks to complex real-world word problems involving money, mass, and measurement. This essential resource ensures students build a solid foundation in adding and subtracting decimals to the hundredths place with accuracy and confidence.

At a Glance

• Grade: 5 · Subject: Math
• Standard: 5.NBT.B.7 — Add and subtract decimals to hundredths using concrete models or drawings and strategies
• Skill Focus: Decimal addition and subtraction
• Format: 5 pages · 30 problems · Answer key included · PDF
• Best For: Homework, independent practice, or sub plans
• Time: 45–60 minutes

This 5-page printable PDF features 30 structured tasks divided into four distinct parts. It includes multiple-choice alignment logic, vertical computation practice, bar model problem solving, and real-world application scenarios. The packet comes with a full answer key, providing clear examples of decimal placement and place value alignment for every problem.

• Guided Practice: Tasks 1-10 focus on the Multiple Choice Logic and Vertical Computation phases, where students identify correct alignments and solve direct calculation problems with provided vertical scaffolds.
• Supported Practice: Tasks 11-13 introduce Bar Model Problem Solving, helping students visualize relationships between quantities before performing calculations to solve multi-step problems.
• Independent Practice: The final 17 tasks require students to apply their skills to real-world scenarios, including calculating financial change and comparative measurements, without external prompts.

This progression follows the Gradual Release of Responsibility framework, moving from alignment checks to independent application.

The primary focus is 5.NBT.B.7: "Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction." This worksheet specifically masters the addition and subtraction components of the standard. Both standard codes can be copied directly into lesson plans, IEP goals, or district curriculum mapping tools.

Use this packet during the mid-point of a decimal unit to transition students from basic concepts to application. It works well as a summative assessment or a high-quality sub plan due to its self-contained instructional parts. Formative observation tip: Watch for students who forget to align decimal points in Part 2; this often indicates a place value misconception. Expect completion in 45-60 minutes.

Designed for 5th-grade students, this resource is also suitable for 4th-grade advanced learners or 6th-grade students requiring remediation. It is ideal for general education classrooms, small group intervention, or as a resource for home-schooling parents. Pair this with a decimal place value anchor chart for maximum student support during independent work sessions.

According to the RAND AIRS 2024 analysis of mathematical proficiency, structured practice that bridges abstract computation and real-world application is critical for long-term retention of decimal addition and subtraction skills. This Grade 5 worksheet addresses this need by providing 30 tasks that move through a logical hierarchy of complexity, from simple vertical alignment to bar modeling and situational word problems. By grounding 5.NBT.B.7 in scenarios like calculating mass and financial transactions, the resource helps students internalize the mechanics behind adding and subtracting decimals accurately. Fisher & Frey (2014) highlight that such scaffolds—particularly the bar models included here—are essential for developing the mental models necessary for algebraic readiness in later grades. This worksheet serves as a high-dosage practice tool that aligns with evidence-based instructional design for upper elementary mathematics. It provides the repetition needed to achieve computational fluency while maintaining high cognitive demand through contextual problem-solving tasks.