5th grade Roman and Arabic numerals Coffee quiz game - Teach students how to count in Roman numbers up to 100 and up to thousands. Counting in Roman numerals is much fun although needs that students master some basic symbols for numbers like hundreds or thousands. These numbers are the basis for the combinations that make up other numbers. Finding out the equivalence of Roman in Arabic numerals is an exciting activity that partly combines skills in addition. At the end of this game, students will understand how to convert Roman to Arabic numerals and how to convert Arabic to Roman numerals. If you will like more practice offline, there are loads of worksheets pdf on Roman numerals on the site. This math activity is for children in 4th, 5th and 6th grade.