What is the subtraction rule in Roman numerals?

A smaller numeral before a larger one is subtracted: IV is 4, IX is 9, XL is 40 and CM is 900.

How do I print or save these worksheets as a PDF?

Click Print worksheet and choose your printer, or pick “Save as PDF” as the destination to keep a digital copy. The answer key prints on its own page.

Can I get a fresh set of problems?

Yes. Click New problems for a brand new randomly generated worksheet, as many times as you like.

Is this worksheet generator free?

Yes. Every generator on the site is free to use, with no account, no watermark and unlimited printing for classroom or home use.

Roman numerals worksheet generator

Roman numeral conversion in either direction. Choose small numbers for beginners or the full range up to 3,999.

Roman Numerals

Name: Date:

1.
What number is CCCXCII?
2.
What number is CXXIII?
3.
What number is CXCIV?
4.
What number is CCCXXVIII?
5.
What number is CCIV?
6.
What number is CXXXIX?
7.
What number is XXX?
8.
What number is CCCVII?
9.
What number is CCCXCIX?
10.
What number is CCCXXXI?
11.
What number is CLXXXIV?
12.
What number is CCCLXXIX?
13.
What number is CCCLVII?
14.
What number is CCCLXXXVIII?
15.
What number is CCLII?
16.
What number is C?
17.
What number is CXC?
18.
What number is CXXIII?
19.
What number is CCCIX?
20.
What number is CCCXLVII?

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Roman Numerals — Answer Key

Name: Date:

1.
What number is CCCXCII?
392
2.
What number is CXXIII?
123
3.
What number is CXCIV?
194
4.
What number is CCCXXVIII?
328
5.
What number is CCIV?
204
6.
What number is CXXXIX?
139
7.
What number is XXX?
30
8.
What number is CCCVII?
307
9.
What number is CCCXCIX?
399
10.
What number is CCCXXXI?
331
11.
What number is CLXXXIV?
184
12.
What number is CCCLXXIX?
379
13.
What number is CCCLVII?
357
14.
What number is CCCLXXXVIII?
388
15.
What number is CCLII?
252
16.
What number is C?
100
17.
What number is CXC?
190
18.
What number is CXXIII?
123
19.
What number is CCCIX?
309
20.
What number is CCCXLVII?
347

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Frequently asked questions

What is the subtraction rule in Roman numerals?: A smaller numeral before a larger one is subtracted: IV is 4, IX is 9, XL is 40 and CM is 900.
How do I print or save these worksheets as a PDF?: Click Print worksheet and choose your printer, or pick “Save as PDF” as the destination to keep a digital copy. The answer key prints on its own page.
Can I get a fresh set of problems?: Yes. Click New problems for a brand new randomly generated worksheet, as many times as you like.
Is this worksheet generator free?: Yes. Every generator on the site is free to use, with no account, no watermark and unlimited printing for classroom or home use.