5th Grade Roman Numerals Worksheet — Level 3 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 5th Grade place value worksheet.
5th Grade Roman Numerals Worksheet — Level 3 — Practice Set 4 — Answers
Part A: Roman to ordinary numbers
I = 1, V = 5, X = 10, L = 50, C = 100, D = 500, M = 1000. A smaller numeral before a larger one is subtracted (IV = 4, IX = 9).
1.MMMDLXXIX = (answer space)
Answer: 3579
2.MMMCDXXV = (answer space)
Answer: 3425
3.MCCCLXXXVIII = (answer space)
Answer: 1388
4.MMMDXIV = (answer space)
Answer: 3514
5.MMCXLIII = (answer space)
Answer: 2143
6.MCCXC = (answer space)
Answer: 1290
7.MMMCMLXXVII = (answer space)
Answer: 3977
8.MCCCXLIII = (answer space)
Answer: 1343
Part B: Write in Roman numerals
9.2415 = (answer space) (in Roman numerals)
Answer: MMCDXV
10.198 = (answer space) (in Roman numerals)
Answer: CXCVIII
11.1839 = (answer space) (in Roman numerals)
Answer: MDCCCXXXIX
12.242 = (answer space) (in Roman numerals)
Answer: CCXLII
13.342 = (answer space) (in Roman numerals)
Answer: CCCXLII
14.1447 = (answer space) (in Roman numerals)
Answer: MCDXLVII
15.1281 = (answer space) (in Roman numerals)
Answer: MCCLXXXI
16.238 = (answer space) (in Roman numerals)
Answer: CCXXXVIII
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.
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