Question

Как ответить на вопрос по математике 1 класс по Петерсон :" Где и когда возникли римские цифры"? В интернете есть ответ,а что должен и может написать первоклассник?

Answer 1

Римские цифры возникли за 500 лет до нашей эры у этрусков.

Answer 2

Answering the Question about Roman Numerals

To answer the question "Где и когда возникли римские цифры?" (Where and when did Roman numerals originate?), a first-grader can write a simple and straightforward response.

Where and When Roman Numerals Originated: Roman numerals originated in ancient Rome over 2,000 years ago. They were used for counting and recording numbers in ancient Rome.

Citing the Source: The origin of Roman numerals can be traced back to ancient Rome over 2,000 years ago.

Explanation for a First-Grader:

Roman numerals are a way of writing numbers that was used in ancient Rome. They are represented by letters of the alphabet. For example, "I" stands for 1, "V" stands for 5, "X" stands for 10, "L" stands for 50, "C" stands for 100, "D" stands for 500, and "M" stands for 1000.

Conclusion:

So, to answer the question, a first-grader can say that Roman numerals originated in ancient Rome over 2,000 years ago and were used for counting and recording numbers.

Feel free to ask if you have any more questions or need further assistance!