Roman Numerals
1 / 15Test your ability to read and convert Roman numerals!
15 quick questionsNo sign-upFree to playTap an answer below to begin ↓
What number does the Roman numeral 'X' represent?
About Roman Numerals
Roman Numerals is a free memory games quiz with 15 multiple-choice questions with a mix of 5 easy, 5 medium, 5 hard questions. Test your ability to read and convert Roman numerals! A typical run takes about 7 minutes, hints are always one tap away, and your streak ticks up the first time you finish a game on a given day.
A few sample questions
1. What number does the Roman numeral 'X' represent?
Answer: 10
X represents 10 in Roman numerals. It is one of the seven basic symbols used in the system.
2. What is the Roman numeral for 50?
Answer: L
L represents 50 in Roman numerals. The seven basic Roman numeral symbols are I (1), V (5), X (10), L (50), C (100), D (500), and M (1000).
3. What number does 'XV' represent?
Answer: 15
XV equals 15. When a smaller numeral follows a larger one, you add them: X (10) + V (5) = 15.
4. What number does 'VII' represent?
Answer: 7
VII equals 7. V (5) + I (1) + I (1) = 7.
5. How would you write 3 in Roman numerals?
Answer: III
3 is written as III in Roman numerals — three ones added together.
Things you'll learn along the way
- IV equals 4. When a smaller numeral precedes a larger one, you subtract: V (5) - I (1) = 4.
- XC equals 90. X (10) before C (100) means subtraction: 100 - 10 = 90.
- 40 is written as XL. X (10) before L (50) means subtraction: 50 - 10 = 40. Romans never used four of the same symbol in a row.
Frequently asked questions
What's a good follow-up after Roman Numerals?
If you enjoyed this memory games quiz, try the Daily Challenge — five rotating questions, refreshed every 24 hours, that count toward your streak. You can also use the Surprise Me button on the homepage to land on a different game type for variety.
Can I print Roman Numerals?
Yes — use the Print button at the top of the page for a clean question sheet, or "Print with Answers" to make an answer key. Printed sheets work well for group play at home, in a classroom, or at a senior center.
Will I lose my progress if I close the page?
Your overall progress — XP, streaks, and badges — is saved in your browser automatically. A quiz that's underway restarts if you leave mid-game, but at about 7 minutes, Roman Numerals fits comfortably in one sitting.
How many questions are in Roman Numerals?
Roman Numerals has 15 multiple-choice questions. Each one has four answer options and an explanation that appears after you answer, so you learn something even when you miss.
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