roman press ctrl-a ©2009 – not to be sold/free to use stage 4 -year 7
TRANSCRIPT
RomanRoman
Press Ctrl-APress Ctrl-A©2009 – Not to be sold/Free to use
Stage 4 -Year 7Stage 4 -Year 7
Roman Numbers
WEB Calculator
I 1
V 5
X 10
L 50
C 100
D 500
M 1000
When I, X or C are in front of a larger number we subtract them.
XL = 50 – 10 =40IX = 10 – 1 = 9
XC =100 – 10 =90otherwise we add them.
LX = 50 + 10 =60XI = 10 + 1 = 11
CX =100 + 10 =110
E.g. 2008 = MMVIII Mathmatica Player
Roman Numbers
WEB Calculator
XIXXIX
CMXCMX
CLIXCLIX
910910
159159
1919
Click on Roman Soldiers shield to find the answer.
Roman Numbers
WEB Calculator
DLXIDLXI
DXLDXL
CLIXCLIX
159159
540540
561561
Click on Roman Soldiers shield to find the answer.