Grade 2 Roman Numerals — Printable No-Prep Worksheet

This no-prep worksheet provides targeted practice for second and third-grade students learning to read and write Roman numerals from 1 to 20. Through a series of clear, structured exercises, students will build fluency in converting between the Roman numeral system and standard base-ten numbers, reinforcing their understanding of different numerical representations.

At a Glance

• Grade: 2–3 · Subject: Math
• Standard: CCSS.MATH.CONTENT.2.NBT.A.3 — Read and write numbers using different forms
• Skill Focus: Roman Numerals (1-20)
• Format: 3 pages · 53 problems · Answer key included · PDF
• Best For: Independent practice, math centers, or homework
• Time: 15–25 minutes

What's Inside

This resource includes three student pages and a one-page answer key. Tasks progress from identifying single numerals (I, V, X) to converting numbers up to 20. The clear layout allows students to work independently.

Zero-Prep Workflow

This worksheet is ready in minutes. 1. Print (1 min): Print the student pages and answer key. 2. Distribute (1 min): Hand out the worksheets for immediate use. 3. Review (5 min): Use the provided key for efficient checking. With prep time under two minutes, this is ideal for a substitute plan, a math center, or homework.

Standards Alignment

This worksheet supports foundational skills in CCSS.MATH.CONTENT.2.NBT.A.3, which involves reading and writing numbers in different forms. Working with a different number system like Roman numerals deepens a student's understanding of how numbers can be represented symbolically. The standard code can be copied directly into lesson plans or curriculum maps.

How to Use It

Use this for independent practice after a lesson on Roman numerals, for math centers, or as homework. For formative assessment, observe which students struggle with the subtractive principle (e.g., IV, IX) to identify who needs re-teaching. Most students will complete the pages in 15-25 minutes.

Who It's For

Primarily for Grade 2 and 3 students learning Roman numerals, this also works as a review for Grade 4. The uncluttered format is accessible for most learners. Pair it with a classroom anchor chart of key Roman numerals (I, V, X) to provide visual support as they work.

Understanding that numbers can be represented in multiple ways is a cornerstone of number sense. This worksheet on Roman numerals supports the core idea of CCSS.MATH.CONTENT.2.NBT.A.3 by exposing students to a different number system. Educational research, including work by Fisher & Frey (2014), highlights that using varied representations is crucial for deep conceptual understanding. This resource offers a structured introduction to a non-place-value system, helping students appreciate the efficiency of the base-ten system. The 53 targeted problems provide the repeated practice necessary for procedural fluency, allowing students to master a key piece of mathematical history and notation.