Arithmetical (adjective)

Relating to or dealing with arithmetic, mathematics or numbers.

Origin:

The word 'arithmetical' comes from the latin word 'arithmetica', which means 'the science of numbers'. it has been used in english since the late 16th century to describe something that pertains to the study of mathematics and numbers.

Examples:

1. The arithmetical calculations required to solve the problem were very complex and required the use of advanced mathematical methods.
2. His arithmetical skills were impressive, and he was able to perform complex calculations in his head with ease.
3. The test consisted of a series of arithmetical problems that had to be solved in a limited amount of time.
4. In order to be successful in business, it is important to have good arithmetical skills and be able to understand and analyze financial data.
5. The arithmetical sequence is a series of numbers that follows a specific pattern, with each number being obtained by performing a simple calculation on the previous number.