Year 5 Roman Numerals Worksheet — Level 3 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 5 place value worksheet.
Year 5 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.CXXXV = (answer space)
Answer: 135
2.MMMDXVIII = (answer space)
Answer: 3518
3.CDLIV = (answer space)
Answer: 454
4.XXIX = (answer space)
Answer: 29
5.MMMCCCLXI = (answer space)
Answer: 3361
6.MMMCDXLVIII = (answer space)
Answer: 3448
7.DCCCXXIV = (answer space)
Answer: 824
8.MCMLXXIII = (answer space)
Answer: 1973
Part B: Write in Roman numerals
9.2182 = (answer space) (in Roman numerals)
Answer: MMCLXXXII
10.521 = (answer space) (in Roman numerals)
Answer: DXXI
11.2870 = (answer space) (in Roman numerals)
Answer: MMDCCCLXX
12.2840 = (answer space) (in Roman numerals)
Answer: MMDCCCXL
13.3939 = (answer space) (in Roman numerals)
Answer: MMMCMXXXIX
14.1135 = (answer space) (in Roman numerals)
Answer: MCXXXV
15.787 = (answer space) (in Roman numerals)
Answer: DCCLXXXVII
16.715 = (answer space) (in Roman numerals)
Answer: DCCXV
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.
Great work. Here's what to try next: