A '''number''' is a term that describes the amount of something.
A '''number''' is a term that describes the amount of something.
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Numbers are usually represented in [[English]] writing by a system of ''numerals'':
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*0 (zero)
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*1 (one)
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*2 (two)
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*3 (three)
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*4 (four)
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*5 (five)
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*6 (six)
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*7 (seven)
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*8 (eight)
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*9 (nine)
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Which can be used in combination to represent any number of any size. An older system of representation, still sometime encountered on clocks and other places, is [[Roman numeral]]s, which used certain letters of the [[alphabet]] instead.