Arithmetical

Relating to or involving arithmetic, the branch of mathematics dealing with the properties and manipulation of numbers, especially through fundamental operations like addition, subtraction, multiplication, and division. arithmetical calculations and processes are exact, following established rules, and aim to produce precise numerical results. It is foundational to mathematics and used extensively in everyday life, science, engineering, and economics. The term can also describe a methodical and logical approach to problem-solving or analysis, drawing on the principles of numerical computation.

Arithmetical meaning with examples

• The student demonstrated a strong understanding of arithmetical principles by correctly solving a complex series of multiplication and division problems. Her ability to quickly and accurately compute the answers impressed the teacher, showcasing her proficiency in mathematical fundamentals.
• In his new book, the author explained the arithmetical progression in nature; he stated that the growth rates of certain organisms display this interesting, simple and repeatable pattern. The discovery highlights the ubiquitous nature of mathematical principles in the natural world.
• The project required meticulous arithmetical calculations to accurately forecast costs, including raw materials, labor, and potential overhead expenses. This precise analysis helped prevent financial overruns and ensured the project's viability within the allocated budget.
• Although the initial concept was sound, the sales projections contained a number of fundamental arithmetical errors that rendered the final report misleading and therefore ultimately useless for any real business decisions.