Mastering Roman Numerals

What are Roman numerals?

• Roman numerals are a type of ancient currency.

• Roman numerals are a system of writing letters in cursive.

• Roman numerals are a numeral system that uses letters from the Latin alphabet to represent numbers.

• Roman numerals are used exclusively in modern mathematics.

Convert the number 5 to Roman numerals.

• IV

• VI

• III

• V

What is the Roman numeral for 10?

• L

• V

• C

• X

If V = 5 and I = 1, what is V + I?

• 10

• 7

• 6

• 4

What is the result of X - V?

• 10

• 5

• 3

• 7

Identify the Roman numeral for 3.

• III

• I

• IV

• II

Convert the number 12 to Roman numerals.

• VI

• XII

• XIV

• IX

What is VII + II?

• VIII

• X

• VII

• IX

If X = 10, what is X - I?

• 8

• 9

• 7

• 10

Identify the Roman numeral for 20.

• X

• XX

• XV

• XXI