Multiples of:
Showing 10 of 10 results
NumberRoman
1I
2II
3III
4IV
5V
6VI
7VII
8VIII
9IX
10X
1=I
2=II
3=III
4=IV
5=V
6=VI
7=VII
8=VIII
9=IX
10=X

📚 The Basic Roman Numerals (I-X)

Roman numerals 1-10 are the foundation of the entire system. Here you learn the three essential symbols: I (1), V (5), and X (10). These ten numbers appear on traditional clock faces where 4 is often written as IIII (not IV) for visual symmetry with VIII on the opposite side.

⭐ Key Numbers 1 to 10

1=I
2=II
3=III
4=IV
5=V
6=VI
7=VII
8=VIII
9=IX
10=X

📝 Step-by-Step Examples

7 = ?
VII
5 + 1 + 1 = V + I + I
4 = ?
IV
5 - 1 = V - I (subtraction)
9 = ?
IX
10 - 1 = X - I (subtraction)

💡 Fun Facts

On Roman clocks, 4 is written IIII, not IV. This is for visual symmetry with VIII on the other side.

🏛️

Ancient Romans had no zero. Their system started directly from I (one).

📜

The word "digit" comes from Latin "digitus" (finger), because humans count with 10 fingers.

🎯 Where You'll Find I-X

These basic numbers appear on: traditional clock faces, Super Bowl I-X (first ten events), numbered lists in legal documents, book prefaces, and monarch names like Edward I through Edward X.

Frequently Asked Questions

What are Roman numerals?

Roman numerals are a number system from ancient Rome using letters: I (1), V (5), X (10), L (50), C (100), D (500), M (1000).

What is 4 in Roman numerals?

4 is written as IV (5 minus 1). This is called subtractive notation.

Why is 9 written as IX?

9 is IX because it means 10 minus 1. Placing I before X subtracts 1 from 10.