2nd grade converting roman to arabic numerals Monster board game - This is an interactive fun math game in which children will learn how to read Roman numerals and also how to find the equivalence of Roman numerals in Arabic numerals. Arabic numerals are used often in our usual containing and numeracy exercises. Roman numerals are rarely used, however they have a math trick behind their write-up. These tricks are learned at basic level with students in 1st, 2nd, 3rd, 4th and 5th grades. This is an interactive online monster board game in which there is a math quiz. Students will look at numbers and determine their equivalence in Roman numerals. Learn converting Roman to Arabic numerals and vice versa with some fun.