Englishfor English speakers
arithmetic
Noun
—
The kind of mathematics in which addition, subtraction, multiplication, and division are done on numbers.
My son is starting to do simple arithmetic like math2 + 2 = 4/math.
procedure
Noun
—
A procedure is a particular way of doing something.
Because police did not follow procedure, the criminal was set free.
We have decided on new hiring procedures for employees.