Roman Numerals Flashcards
1
Q
I or i
A
1
2
Q
V or v
A
5
3
Q
X or x
A
10
4
Q
L or l
A
50
5
Q
C or c
A
100
6
Q
D or d
A
500
7
Q
M or m
A
1000
8
Q
IV
A
4
9
Q
IX
A
9
*the subtraction notion places smaller unit before the larger to indicate the actual number is subtracted aka X = 10 and I =1 so IX is 10-1 = 9
10
Q
XL
A
40
11
Q
XC
A
90
12
Q
CD
A
400
13
Q
CM
A
900
