试题来源: 解析 在罗马数字中,CD代表400。它是通过从D(500)中减去C(100)得到的。 罗马数字遵循特定的规则。一个较小的罗马数字放在一个较大的罗马数字之前,表示减去较小的数字。因为C代表100,D代表500,C在D的前面,所以CD代表500-100=400。反馈 收藏 ...
. We can use Roman numerals to calculate fractions. . There is no letter for zero in Roman numerals. 相关知识点: 试题来源: 解析 **2. B** CD 在罗马数字中表示 500 减去 100。 **3. B** 用罗马数字表示,25 应该写成 XXV。 **4. D** 从文中我们可以知道,罗马数字中没有表示 0 的字...
What is the roman numerals for the number four.The I roman numeral is equal to the number 1:I = 1The V roman numeral is equal to the number 5:V = 5 Four is equal to five minus one:4 = 5 - 1IV is equal to V minus I:...
2. **Values of C and D:** 'C' represents 100 and 'D' represents 500. 3. **Subtractive Principle:** In Roman numerals, when a smaller value is placed before a larger value, it's subtracted from the larger value. 4. **Applying the Principle:** Since 'C' (100) is placed befo...
d-c-b-a(C)[英语跨数学学科]Do you know the numbers 0 —9 well? They are numbers in Arabic numbers. People use them to mark numbers now. But it's not the only number system that people use.About 2,500 years ago, people in Rome used their hands to count. In Roman numerals, one...
Subjects>Math>Math & Arithmetic What is VXIX in Roman numerals? Updated:10/31/2022 Wiki User ∙6yago Study now See answer (1) Best Answer Add your answer: Earn +20pts Write your answer... Submit Still have questions? Find more answersAsk your question...
XXI Roman Numerals What is XXI in Roman Numerals? The Roman numeral XXI is equal to the number 21. Unlike otherRoman numerals, such asIXfor example, which require the subtractive principle method to be used - where a smaller number is written before a larger one and needs to be subtracted...
What is 5 in roman numerals What is the roman numerals for the number five. The V roman numeral is equal to the number 5: V = 5
What is 99 in Roman Numerals? The number 99 in Roman numerals is XCIX. 99 is quite a difficult number to convert into Roman numerals, particularly if you are just starting out in trying to understand and learn about the Roman numbering system. This is because it is a Roman numeral which...
What does MCMLXXIV mean in roman numerals? Updated:10/31/2022 Wiki User ∙15yago Best Answer Copy 1974 Wiki User ∙15yago This answer is: Add your answer: Earn +20pts Q:What does MCMLXXIV mean in roman numerals? Write your answer... Submit...