Numeral/Numeration/Numerator
NUMERAL A symbol for a number. Example: The number word six may be denoted by the symbol 6; thus, 6 is a numeral.
NOTE: The fundamental operations(addition, subtraction, multiplication, division) are performed with numbers, not with numerals.
The word “numeral” is used only when referring to the whether to use the word “number” or “numeral,” use the word
NUMERATION A system to name numbers in various ways.
NUMERATOR In 3/5, the numerator is 3. The numerator tells the number of equal parts, groups or sets that is being used.