arithmetic

1 of 2noun

/ə.ˈrɪθ.mə.tɪk/

a branch of mathematics that deals with addition, subtraction, multiplication, etc.

Arithmetic is the branch of mathematics that deals with basic number operations such as addition, subtraction, multiplication, and division. It forms the foundation for more advanced mathematical topics and is used in everyday tasks like shopping, budgeting, and time management. It focuses on solving simple numerical problems and understanding basic number concepts.

Students in elementary school learn basic arithmetic operations such as addition, subtraction, multiplication, and division.
He excelled in arithmetic and quickly mastered mental math techniques.
The study of arithmetic dates back to ancient civilizations, where early mathematicians developed techniques for counting and calculating.
The teacher focused on arithmetic during today's lesson, covering addition and subtraction.
He struggled with arithmetic in elementary school but improved with extra practice.