Commutative

An operation * is said to be commutative if x*y = y*x for all x and y.

Commutative is an elementary-school-level concept. It is listed in the California State Standards for Grade 2.

Classroom Articles on Pre-Algebra (Up to Elementary-School Level)

	Associative	Line
	Cartesian Coordinates	Power
	Decimal Expansion	Prime Factor
	Distributive	Prime Factorization
	Equal	Prime Number
	Fraction	Quotient
	Function Graph	Right Angle
	Integer	Rounding