150 Numbers
1060 PRINT:PRINT" STEM
IN THE ROMAN SY
M=1000	D=500
C=100	L=50 X=10	V=5	AND
I=1"
1070 PRINT:PRINT:PRINT"A LOWER VALUE LET TER COMING IMMEDIATELY IN FRONT OF A HIG HER VALUE LETTER IS":PRINT:PRINT"SUBTRAC TED FROM THE TOTAL INSTEAD OFBEING A DDED SO THAT LX=60 AND XL=40 "
1080 PRINT:PRINT:PRINT:PRINT"
PRESS [ENTER]";:INPUT X$
1090 GOTO 120
1100 REM * DECIMAL EXPLANATION *
1110 INK 1,6
1120 CLS:PRINT"DECIMAL SYSTEM	(BASE
10)"
1130 LOCATE 1,4:PRINT"All counting syste ms need enough symbolsto represent the c ount from Zero to up to one less than t he Base number."
1140 PRINT:PRINT"This means that sumbols 0 1 2 3 4 5 6 7 8 9 are needed for dec imal."
1150 PRINT:PRINT"There's no separate sym bol for the Base.
[Ten in the case of dec imal],the Base being represented by (1 0) to indicate "
1160 PRINT: PRINT" C1] complete group o f ten items plus	[0] remainder."
1170 LOCATE 13,20:PRINT"PRESS ANY KEY" 1180 X$=INKEY$:IF X$="" THEN GOTO 1180 1190 CLS:PRINT"DECIMAL SYSTEM	BASE
10
1200 LOCATE 1,5:PRINT"[l 0 0] Therefore means Ten groups of	Ten and
[1 0 0 CO] is Ten t imes Ten groups of TenOR 10 x 10 x 10 W hich is the same as10 to the Power of
-Jo