4th Grade Mental Math on Roman Numerals
In 4th grade mental math on numbers, students can practice different questions on write the Hindu-Arabic numerals, write the Roman Numerals, comparison of roman numerals, addition of roman numerals.
1. Which symbol in Roman system can never be repeated? _____
2. Which symbol in Roman system can never be subtracted? _____
3. Which is the smaller: 37 or XXXV? _____
4. Which is the greater: XXII or XII? _____
5. Write the Hindu-Arabic numeral for XXIX. _____
6. In all, how many symbols are used in Roman system? _____
7. XX = 10 + 10 = 20, In the same way can we write VV = 5 + 5 = 10? _____
8. At most, how many times can a symbol be repeated in Roman system? _____
9. Write the Roman numeral for 35. _____
10. XV + VI = _____
Answers:
1. V
2. V
3. XXXV
4. XXII
5. 29
6. 7
7. No, symbol V in Roman system can never be repeated.
8. 3
9. XXXV
10. XXI
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