Numbers and Numerals - SS1 Mathematics Lesson Note
A number is used as a concept of quantity – that is to denote how much of something is under consideration. A numeral is just a symbol denoting that number. In our modern world, the most common numeral system is the Hindu-Arabic numeral system making use of digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9. Other numeral systems are Roman numerals I, II, III…X…C…D…M.