🏛ī¸ Roman Numerals

Learn the ancient Roman number system! Convert between Arabic numbers and Roman numerals.

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📋 Roman Numeral Reference

I
1
V
5
X
10
L
50
C
100
D
500
M
1000

💡 Key Rules:

  • â€ĸ Symbols are added together: III = 3, XX = 20
  • â€ĸ A smaller symbol before a larger one means subtract: IV = 4 (5-1), IX = 9 (10-1)
  • â€ĸ XL = 40, XC = 90, CD = 400, CM = 900
Question 1 of 16 Beginner

Convert to Roman:

12

📖 How to Play

  1. Read the question — it will ask you to convert between Arabic numbers (1, 2, 3...) and Roman numerals (I, V, X...)
  2. Type your answer in the box or select from options
  3. Check your answer — get instant feedback!
  4. Use the Reference Chart above to help you remember the symbols
🏛ī¸ Basic Symbols: I=1, V=5, X=10
📐 Subtracting: IV=4, IX=9
đŸĢ Scottish Stages Nursery Primary 1

📚 This covers

Recognising Numbers 1–10 ★
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