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Welcome to Roman Numerals

Welcome: What Are Roman Numerals?

Meet the Seven Roman Numeral Symbols

Reading Roman Numerals: Adding in Order

The One Big Rule: Subtraction (IV, IX, and More)

Building Skills Step by Step (Numbers 1–3,999)

Roman Numerals for 1 to 10

Roman Numerals for 11 to 20

Tens and Fifties: X, L, and the Road to 100

Hundreds: C and D (100 to 900)

Thousands: M and Numbers up to 3,999

How to Convert Arabic Numbers to Roman Numerals (Place-by-Place)

How to Convert Roman Numerals to Arabic Numbers (Scan and Add/Subtract)

Writing Roman Numerals Correctly: Common Rules Kids Can Remember

Practice Workshop: Mix-and-Match Conversions

Roman Numerals in Real Life (Clocks, Chapters, and Names)

Quiz Practice Zone (30 Quiz Modules)

Quiz 1: Name the Seven Symbols

Quiz 2: Match Symbols to Values

Quiz 3: Read Numbers Using Addition Only

Quiz 4: Read Numbers Using Subtraction (IV and IX)

Quiz 5: Convert 1–10 (Both Directions)

Quiz 6: Convert 11–20 (Both Directions)

Quiz 7: Tens to 100 (X, L, C)

Quiz 8: Subtraction with Tens (XL and XC)

Quiz 9: Hundreds Basics (C and D)

Quiz 10: Subtraction with Hundreds (CD and CM)

Quiz 11: Thousands Basics (M)

Quiz 12: Convert Mixed Numbers Up to 3999 (Easy)

Quiz 13: Convert Mixed Numbers Up to 3999 (Medium)

Quiz 14: Convert Mixed Numbers Up to 3999 (Challenge)

Quiz 15: Roman to Arabic (Scan and Decide Add/Subtract)

Quiz 16: Arabic to Roman (Place-by-Place Building)

Quiz 17: Correct or Incorrect? (Simple Rules)

Quiz 18: Fix the Roman Numeral

Quiz 19: Clock Face Reading (I to XII)

Quiz 20: Chapter and Sequel Numbers

Quiz 21: Speed Round (1–20)

Quiz 22: Speed Round (Tens and Key Numbers to 100)

Quiz 23: Hundreds Practice Set A

Quiz 24: Hundreds Practice Set B

Quiz 25: Thousands Practice Set A (1000–1999)

Quiz 26: Thousands Practice Set B (2000–3999)

Quiz 27: Mixed Conversion Word Prompts

Quiz 28: Find the Value (Multi-Part Roman Numerals)

Quiz 29: Build the Roman Numeral (Multi-Part Arabic Numbers)

Quiz 30: Final Mastery Check (Up to 3,999)

Course Wrap-Up

Course Survey: Tell Us What You Learned

Mastering Roman Numerals: Basic Symbols and Advanced Conversion is your step-by-step guide to understanding and using one of history’s most iconic number systems. In this practical, beginner-friendly course, you’ll learn the seven core symbols (I, V, X, L, C, D, M) and the simple rules that power them—addition when values decrease and subtraction when a smaller symbol appears before a larger one. Starting with numbers 1–10 and building all the way to 3,999, you’ll practice converting back and forth between Roman numerals and Arabic numbers with clear methods you can rely on. Along the way, you’ll see how Roman numerals show up in everyday life: on clock faces, in book chapters, movie sequels, and major events. The course is organized to reduce confusion, reinforce patterns, and boost speed. You’ll use place-by-place building for Arabic-to-Roman conversions and a scan-and-decide strategy for Roman-to-Arabic reading. With 30 focused quizzes and real-life examples, you’ll gain accuracy, confidence, and fluency. By the end, you’ll read, write, check, and correct Roman numerals like a pro—whether you’re studying for school, prepping for trivia, teaching kids, or just love history and logic. Enroll now to master the symbols, rules, and conversions that make Roman numerals timeless.

Mastering Roman Numerals: Basic Symbols and Advanced Conversion

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            <p>Roman numerals are a special way of writing numbers using letters from the alphabet instead of the digits we use every day. You might have already seen these fancy letters on the face of an old clock, in the chapter titles of your favorite storybooks, or even at the end of movie credits! Learning how to read these symbols is like learning a secret code that people have used for thousands of years. By the time we finish our journey together, you will be able to spot these numbers everywhere and know exactly what they mean.</p>

<p>In this course, we are going to meet the seven main symbols—I, V, X, L, C, D, and M—and discover the value of each one. We will learn how to add them together when they are in a row and how to use a special subtraction trick for tricky numbers like 4 and 9. We will practice building numbers all the way up to 3,999 by looking at thousands, hundreds, tens, and ones. With plenty of fun quizzes and step-by-step practice, you will become a Roman numeral expert in no time!</p>
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