1000以内的罗马数字
Roman numerals to 1000
能读出1000以内的罗马数字(M),并识别用罗马数字表示的年份。
Read Roman numerals to 1000 (M) and recognise years written in Roman numerals
学习证据 / Evidence
- 能把MCMXCIX读作1999
- 能用罗马数字写出2024(MMXXIV)
- 能解释罗马数字的减法原则:IV=4,而不是IIII
- Read MCMXCIX as 1999
- Write 2024 in Roman numerals (MMXXIV)
- Explain the subtractive principle: IV = 4 not IIII
评估问题 / Assessment
{{name}}能否读出像MMXIX(2019)或CDXLIV(444)这样的罗马数字,并识别电影或建筑上用罗马数字显示的年份?
Can {{name}} read Roman numerals like MMXIX (2019) or CDXLIV (444) — and recognise the year a film or building was made when it's shown in Roman numerals?