Archery Arithmetic - Roman Numerals Read the numbers written in Roman Numerals and then shoot the target. For more reading Roman numerals games click here. Game Objectives New Maths Curriculum: Year 4: Read Roman numerals to 100 (I to C) and know that over time, the numeral system changed to include the concept of 0 and place value Year 5: Read Roman numerals to 1,000 (M) and recognise years written in Roman numerals