Our alphabet is based on the Latin alphabet. The Romans spoke Latin. These are
the letters of the Roman alphabet . . .
The letters K, Y and Z weren't used very
often. The letter J was the same as I, and U the same as V.
Roman Numerals
The Romans used only 7 letters to represent all numbers . . .
I
I = 1
V
V = 5
X
X = 10
L
L = 50
C
C = 100
D
D = 500
M
M = 1000
Letters are placed before or after each other to lower or increase their value.