Part 1: Conversion (Roman to Arabic Numerals)

Convert the following Roman numerals into Arabic (standard) numbers:

1. I

2. IV

3. IX

4. XII

5. XV

6. XIX

7. XXV

8. XL

9. LXXXII

10. XCIV

11. CXXV

12. DL

13. CM

14. MCMXCIX

15. MX

Part 2: Conversion (Arabic to Roman Numerals)

Convert the following Arabic numbers into Roman numerals:

1. 3

2. 8

3. 14

4. 29

5. 40

6. 68

7. 97

8. 144

9. 399

10. 501

11. 789

12. 999

13. 1456

14. 1987

15. 2024

Part 3: Fill in the Blanks

Complete the Roman numeral equations:

1. V + V = _____

2. X - III = _____

3. L + XL = _____

4. C - L = _____

5. D + M = _____

Part 4: True or False

Determine whether the following statements are true or false:

1. XL is 40.

2. CXX equals 220.

3. MMM represents 3000.

4. CMXC equals 910.

5. DCL represents 650.

Bonus Challenge: Decoding History

The Roman year MDCCLXXVI is often found on historical documents. What is its value in Arabic numerals?

End of Worksheet

Answers

Worksheet: Roman Numerals