Roman Numerals
ICSE · Class 5 · Mathematics
Flashcards for Roman Numerals — ICSE Class 5 Mathematics. Quick Q&A cards covering key concepts, definitions, and formulas.
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Convert 48 to Roman numerals.
Answer
Step 1: Break 48 into 40 + 8. Step 2: 40 = XL (50 - 10), 8 = VIII (5 + 1 + 1 + 1). Step 3: Combine: XL + VIII = XLVIII. Answer: XLVIII…
Convert 94 to Roman numerals.
Answer
Step 1: Break 94 into 90 + 4. Step 2: 90 = XC (100 - 10), 4 = IV (5 - 1). Step 3: Combine: XC + IV = XCIV. Answer: XCIV…
Convert 149 to Roman numerals.
Answer
Step 1: Break 149 into 100 + 40 + 9. Step 2: 100 = C, 40 = XL, 9 = IX. Step 3: Combine: C + XL + IX = CXLIX. Answer: CXLIX…
Convert 399 to Roman numerals.
Answer
Step 1: Break 399 into 300 + 90 + 9. Step 2: 300 = CCC, 90 = XC, 9 = IX. Step 3: Combine: CCC + XC + IX = CCCXCIX. Answer: CCCXCIX…
Convert 2023 to Roman numerals.
Answer
Step 1: Break 2023 into 2000 + 20 + 3. Step 2: 2000 = MM, 20 = XX, 3 = III. Step 3: Combine: MM + XX + III = MMXXIII. Answer: MMXXIII…
Convert 1984 to Roman numerals.
Answer
Step 1: Break 1984 into 1000 + 900 + 80 + 4. Step 2: 1000 = M, 900 = CM, 80 = LXXX, 4 = IV. Step 3: Combine: M + CM + LXXX + IV = MCMLXXXIV. Answer: MCMLXXXIV…
Convert 76 to Roman numerals.
Answer
Step 1: Break 76 into 50 + 10 + 10 + 6. Step 2: 50 = L, 10 = X, 6 = VI. Step 3: Combine: L + X + X + VI = LXXVI. Answer: LXXVI…
Convert 145 to Roman numerals.
Answer
Step 1: Break 145 into 100 + 40 + 5. Step 2: 100 = C, 40 = XL, 5 = V. Step 3: Combine: C + XL + V = CXLV. Answer: CXLV…
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