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 ...
What is the roman numerals for the number five. The V roman numeral is equal to the number 5: V = 5 See also
What is X in Roman numerals? Roman Numerals Roman numerals are rather cumbersome, and not very good for doing arithmetic, but they are still used for decorative purposes in some instances such as on clock faces. Also, many old movies have their copyright dates written in Roman numerals. Answe...
. 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...
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 before 'D' (500), we subtract 100 from 500....
答案选D 根据罗马数字 Ⅰ=1,V=5，X=10 和 L=50，所以XXXV=35，那么LV 减去XXⅦ=多少？即55-27=28
Question: Using Roman numerals, what is the longest number possible between 1 and 999 ?:◻ with total length of ◻ symbols.Write the number from problem 2 using Egyptian Hieroglyphics:Considering this, what possible advantage does the ...
In Roman numerals ,Ⅰ=1,V=5,X=10 and L=50,so XXXV=35,what is XXⅦ subtracted from LV?A.XⅥ B.XⅧ C.XXV D.XXⅧ E.XXXⅢ 相关知识点: 试题来源: 解析 答案选D根据罗马数字 Ⅰ=1,V=5,X=10 和 L=50,所以XXXV=35,那么LV 减去XXⅦ=多少?即55-27=28...
The roman numeral MCMXCIX is equivalent to 1,999 in the real number system. We can determine this using the following rules pertaining to... See full answer below. Learn more about this topic: Roman Numerals from 1 to 10,000 | Rules & Examples ...
Roman numerals are a special way of representing numbers with dedicated symbols. We call them Roman numerals because Ancient Romans introduced this method for displaying and describing numbers. They used letters instead of numbers in their counting system. The system is as old as 2,000 years ago...