Pronunciation

/əˈrɪθmətɪk/

Definitions

Noun

Arithmetic refers to the branch of mathematics that deals with the properties and operations of numbers, particularly addition, subtraction, multiplication, and division. It is often taught as the first step in formal mathematical education.

Verb

To arithmetic something can mean to perform calculations using arithmetic principles or to engage in basic numerical operations.

Adjective

An arithmetic sequence or progression is a series of numbers where each term after the first is obtained by adding a constant difference to the previous one.

Phrases

• “Performing basic arithmetic”
• “Solving arithmetic problems”
• “An arithmetic series”

Example Sentences

• Noun: “She was studying arithmetic to prepare for her upcoming math exam.”
• Verb: “The child practiced arithmetic exercises every day to improve their skills.”
• Adjective: “The arithmetic progression made it easy to predict the next number in the sequence.”

Synonyms

• Number theory
• Basic mathematics
• Elementary arithmetic
• Calculations
• Counting

Related Terms

• Algebra
• Geometry
• Trigonometry
• Fractions
• Decimals
• Whole numbers
• Integers