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The 23 pages that link to Decimal system, each with the reason it gives.
ZeroBroader topic: In decimal notation, zero distinguishes values such as 5, 50, and 500.
Binary numberCompared with: Its familiar place values are powers of ten rather than powers of two.
Hindu–Arabic numeral systemRelated: This system is the familiar positional form of base ten.
Numeral systemBroader topic: It is the familiar example of a base-ten positional system.
Metric prefixRelated: Each metric prefix denotes a power of ten.
Powers of tenRelated: Its place values are successive powers of ten.
SexagesimalCompared with: Decimal arithmetic is the everyday alternative to sexagesimal notation.
HexadecimalCompared with: Decimal is the everyday base-10 counterpart to hexadecimal.
DigitBroader topic: Its ten familiar symbols make decimal notation the common everyday example.
BaseBroader topic: Decimal is the familiar everyday system whose base is ten.
Number (identifier)Related: Telephone and account identifiers commonly use decimal digits.