Chapter 1.13
Converting numbers to roman numerals
What You'll Learn
Recognize the basic Roman numeral symbols and their values (I, V, X, L, C, D, M)
Apply the rules for combining Roman numerals to form numbers up to 20
Understand when to add versus subtract values in Roman numeral notation
Convert standard Arabic numbers into their Roman numeral equivalents
What You'll Practice
1
Converting single-digit numbers to Roman numerals (1-9)
2
Writing numbers 10-20 using Roman numeral symbols
3
Applying subtractive notation rules (like IV for 4 and IX for 9)
Why This Matters
Roman numerals appear everywhere in daily lifefrom clock faces and book chapters to movie credits and building cornerstones. Learning this ancient number system strengthens your number sense and helps you decode historical dates, outlines, and formal documents you'll encounter throughout your education.
This Unit Includes
Practice exercises
Skills
Roman Numerals
Number Systems
Number Conversion
Place Value
Ancient Mathematics
