Roman numerals get nine by putting I, which equals 1, before X, which equals 10 ... to help understand which numbers match which roman numeral combinations. Why does the Super Bowl use Roman ...

Roman numerals get nine by putting I, which equals 1, before X, which equals 10 ... to help understand which numbers match which roman numeral combinations. Why does the Super Bowl use Roman ...

Roman numerals are a numeral system which was used in Ancient Rome. It uses letters instead of numbers to represent values. You may have seen Roman numerals on clocks and on TV or film credits.