Category: arithmetic...

arithmetic is being able to count up to twenty without taking off your shoes
arithmetic is derived from Greek arithmos 'number' and refers to the processes of addition, subtraction, multiplication, and division -- but its meaning is not uniform
Mathematics is the queen of sciences and arithmetic is the queen of mathematics. (Carl F. Gauss)
God does arithmetic. (Carl F. Gauss)
It is comforting to reflect that the disproportion of things in the world seem to be only arithmetical.
The math you need to be self-reliant is the same math you were taught, and supposedly learned, in elementary school. But most of us were not taught how to apply math concepts to practical, adult life situations.
books like "The Only Math Book You'll Ever Need"
Arithmetic is one of the most useful of all the sciences, and one of the most fundamental.
Arithmetic includes involution, raising to powers, and evolution, finding roots.