Section 1: Convert Roman Numerals to Arabic Numbers

Convert the following Roman Numerals into Arabic numbers:

1. III = ______

2. IX = ______

3. XIV = ______

4. XXVII = ______

5. LXXXIV = ______

6. CXL = ______

7. CD = ______

8. DCCLXXXIX = ______

9. CM = ______

10. MCMXCIX = ______

Section 2: Convert Arabic Numbers to Roman Numerals

Convert the following Arabic numbers into Roman Numerals:

1. 4 = ______

2. 19 = ______

3. 43 = ______

4. 76 = ______

5. 145 = ______

6. 399 = ______

7. 582 = ______

8. 742 = ______

9. 890 = ______

10. 2023 = ______

Section 3: Fill in the Missing Numbers

Complete the sequence:

1. I, II, ______, IV, ______

2. X, ______, XXX, ______, L

3. C, ______, CCC, ______, D

4. ______, DC, ______, DC, CM

5. M, ______, MM, ______, MMM

Section 4: True or False

Mark each statement as True or False:

1. V = 10 ______

2. XL = 40 ______

3. CD = 400 ______

4. MCM = 1900 ______

5. D = 500 ______

Bonus Challenge

What is the Roman Numeral for 1987? ______

End of Worksheet

Answers

Worksheet: Roman Numerals