3rd Grade Roman Numerals Worksheet — Level 3 — Answers
Answer sheet with worked solutions for the 3rd Grade place value worksheet.
3rd Grade Roman Numerals Worksheet — Level 3 — 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.CCXII = (answer space)
Answer: 212
2.MMDCXXIV = (answer space)
Answer: 2624
3.MMDCCCL = (answer space)
Answer: 2850
4.MMMCDXIV = (answer space)
Answer: 3414
5.MMCCC = (answer space)
Answer: 2300
6.CDXI = (answer space)
Answer: 411
7.MCCCXCIII = (answer space)
Answer: 1393
8.MMMDCCCLII = (answer space)
Answer: 3852
Part B: Write in Roman numerals
9.555 = (answer space) (in Roman numerals)
Answer: DLV
10.3742 = (answer space) (in Roman numerals)
Answer: MMMDCCXLII
11.3252 = (answer space) (in Roman numerals)
Answer: MMMCCLII
12.1014 = (answer space) (in Roman numerals)
Answer: MXIV
13.403 = (answer space) (in Roman numerals)
Answer: CDIII
14.3275 = (answer space) (in Roman numerals)
Answer: MMMCCLXXV
15.46 = (answer space) (in Roman numerals)
Answer: XLVI
16.179 = (answer space) (in Roman numerals)
Answer: CLXXIX
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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