Roman numerals originated in ancient Rome as a common method of counting essential to communication and trade. Roman numerals are made up of symbols that are added or subtracted to represent numbers. Converting Arabic numbers to Roman numerals involves representing numbers as symbols that are added or subtracted.

2. Roman
Numerals

3. Roman
numerals was
originated in
ancient Rome.

4. It was developed
out of a need for a
common method of
counting, that is
essential to
communication and
trade.

5. symbols:

7. How to convert
Arabic numbers to
Roman Numerals?

8. Roman Numerals
are made up by
adding or subtracting
numbers.

20. Let us TRY this!
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