ABACUS
133
13*5
65
148+3,198
3,346
DX
510
Who created logarithms?
John Napier
44-27
17
27*9
243
348*16
5,568
MCCCV
1,305
What did shepherds use to count their sheep into the pasture?
pebbles/stones
98-43
55
47*8
376
1726/92
18.7
CCCXXXXXII
352
How many degrees is the north star from the celestial pole?
1 degree
14*7
98
20*17
340
1776/27
65.77
MMXXIII
2,023
Our numbering system uses a base of ....
10
38/4
9r2
82*15
1,230
9398*378
3,552,444
MCXI
1,111
When was the modern roman numeral system created?
130 C.E (common era)