The base 10 system, also known as the decimal system, is a positional numeral system using ten digits from 0 to 9. Each digit's position represents a power of 10.
Positional Notation: A method of representing or encoding numbers where the position of each digit within a number determines its value
Hindu-Arabic Numerals: The numeral system consisting of ten symbols (0-9) which forms the basis for modern decimal notation
Decimal Point: A dot used to separate the whole number part from the fractional part in decimal notation