arithmetic
1. [ noun ] (mathematics) the branch of pure mathematics dealing with the theory of numerical calculations
Related terms: pure_mathematics algorism multiply subtract add divide square factor cube recalculate average contain raise miscalculate quarter make foot halve mathematics
2. [ adjective ] relating to or involving arithmetic
Synonyms: arithmetical
Examples:

"arithmetical computations"

Similar spelling:   arithmetical
  arithmetician
  arrhythmic
  arrhythmical
  Artamidae