Printable Decimals Worksheet | Grade 4: Like & Unlike

This Grade 4 math worksheet helps students master decimal concepts through focused practice. By engaging with identification, conversion, and comparison tasks, learners build a strong foundation in place value. This resource is perfect for reinforcing instruction or providing targeted intervention.

At a Glance

• Grade: 4 · Subject: Math
• Standard: 4.NF.C.7 — Compare two decimals to hundredths by reasoning about their size and using symbols.
• Skill Focus: Like and Unlike Decimals
• Format: 4 pages · 25 problems · Answer key included · PDF
• Best For: Individual practice or formative assessment
• Time: 30–45 minutes

What's Inside

This four-page worksheet includes 25 tasks across five sections. Students identify like and unlike decimals, convert values by adding zeros, and compare or order decimal sets. A conceptual true/false section rounds out the practice. A complete answer key is provided for easy grading.

Skill Progression

• Guided Practice (1–10): Students identify decimal groups based on decimal places.
• Supported Practice (11–20): Learners convert and compare decimals using symbols.
• Independent Practice (21–25): Students order decimal sets and evaluate conceptual statements.

This structured approach ensures students build confidence as they move from identification to numerical reasoning.

Standards Alignment

This resource is specifically aligned to `CCSS.MATH.CONTENT.4.NF.C.7`: "Compare two decimals to hundredths by reasoning about their size. Recognize that comparisons are valid only when the two decimals refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions." Both standard codes can be copied directly into lesson plans, IEP goals, or district curriculum mapping tools.

How to Use It

Use this as a mid-unit check or formative assessment. The first section works well as a warm-up to gauge readiness. Observe if students consistently add zeros when comparing decimals with different digit counts. Completion typically takes 30 to 45 minutes.

Who It's For

Perfect for 4th-grade students or 5th-grade review. The scaffolded sections support diverse learners struggling with place value. Pair this with hundredths grids to help students visualize the numerical values.

According to the RAND AIRS 2024 analysis, high-quality math instructional materials that emphasize the relationship between place value and decimal notation significantly improve student outcomes in early fractional reasoning. This worksheet addresses the critical need for scaffolded decimal practice, allowing students to bridge the gap between whole number place value and decimal fractions. Research by Fisher & Frey (2014) highlights the importance of the gradual release of responsibility model, which is mirrored in this resource's progression from identification to independent evaluation. By providing 25 targeted tasks, this worksheet ensures students receive sufficient repetition to move decimal comparison skills from short-term memory to long-term mastery. Teachers can rely on this standards-aligned material to provide consistent evidence of student progress toward 4.NF.C.7. The inclusion of a conceptual true/false section aligns with NAEP standards for measuring mathematical depth beyond procedural fluency.