Definition, Meaning & Synonyms

arithmetic

Noun

/əˈrɪθ.ə.mɛt.ɪk/

Definition

Arithmetic is a branch of mathematics that deals with the study of numbers and the operations performed on them, including addition, subtraction, multiplication, and division.

Examples

She excelled in arithmetic, quickly solving complex calculations in her head.
In elementary school, students learn the basics of arithmetic before moving on to more advanced math.
Arithmetic operations form the foundation for all higher-level mathematics.