2nd grade Roman and Arabic numerals Monster board game - Math review game on numbers for students in 2nd, 3rd, 4th and 5th grade. This is an interactive online math game quiz in which students will learn how to count in Roman numerals as well as learn how to convert a Roman to an Arabic numeral and from Arabic to a Roman numeral. Counting in Roman numerals warrants some understanding of skills of addition and number combinations. This game will challenge students on some of these aspects. On another side, this game is a monster board game. Students win points as they progress but these points could all be seized by a monster. This game also functions as a self assessment quiz. Have fun learning and please share with your students. The game works for kids in 2nd, 3rd, 3rd and 4th grades.