Mental Drill

What is the value of the Roman numeral X?

• 5

• 15

• 20

• 10

Convert the number 5 to Roman numerals.

• IV

• V

• III

• VI

What is the value of the Roman numeral L?

• 30

• 70

• 50

• 100

Add the Roman numerals V and III. What is the result?

• IV

• IX

• VIII

• VII

Convert the number 12 to Roman numerals.

• XII

• XX

• XIV

• VI

What is the value of the Roman numeral C?

• 50

• 10

• 100

• 200

Subtract the Roman numeral II from V. What is the result?

• III

• I

• IV

• VI

Add the Roman numerals X and IV. What is the result?

• XV

• VI

• XIV

• XII

Convert the number 20 to Roman numerals.

• X

• XIV

• XXI

• XX

What is the value of the Roman numeral D?

• 500

• 100

• 1000

• 250