Stood out to me as Roman numerals, and the only ones I could make out happened to be 2,4,5. : r/GameTheorists
Maths Concept Notes - Class 4 - Roman Numerals., PDF, Tutor
Roman Numeral Grade 4, Learn writing Roman Numerals, Rules to write roman numerals, Roman Numeral Grade 4, Learn writing Roman Numerals, Rules to write roman numerals, By BusyBeeshomeschooling
Roman Numerals Read and Write, Add and subtract Roman numerals Math Grade 4
How to convert Roman numerals into numbers - Mammoth Memory definition - remember meaning
Rules of Roman Numeration, Roman Number System
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4 in Roman Numerals (How to write 4 in Roman Numerals)
Roman Numerals 1 to 40 (Chart, List of Roman Numerals 1 to 40)