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Roman numerals ![click to hear : Roman numerals click to hear : Roman numerals](../../../images/speaker-vert.gif)
Uppercase letters that represented numbers in ancient Rome; they are still seen today in uses such as clock and watch dials and pagination.
fifty ![click to hear : fifty click to hear : fifty](../../../images/speaker-vert.gif)
Letter whose value is 50 units.
one ![click to hear : one click to hear : one](../../../images/speaker-vert.gif)
Letter whose value is 1 unit.
five ![click to hear : five click to hear : five](../../../images/speaker-vert.gif)
Letter whose value is 5 units.
one hundred ![click to hear : one hundred click to hear : one hundred](../../../images/speaker-vert.gif)
Letter whose value is 100 units.
five hundred ![click to hear : five hundred click to hear : five hundred](../../../images/speaker-vert.gif)
Letter whose value is 500 units.
one thousand ![click to hear : one thousand click to hear : one thousand](../../../images/speaker-vert.gif)
Letter whose value is 1,000 units.
ten ![click to hear : ten click to hear : ten](../../../images/speaker-vert.gif)
Letter whose value is 10 units.