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Equal

Explore Equal on MathWorld


Two quantities are said to be equal if they are, in some well-defined sense, equivalent. Equality of quantities a and b is written a = b.

Equal is an elementary-school-level concept.


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

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