Arithmetic



adjective
1.
(the science of numbers, the art of reckoning, by figures, one skilled in arithmetic. -arithmetic mean the average obtained by dividing a sum by the number of its addends) លេខគណិតក្បួននព្វន្ដ, នព្វន្ដសាស្ដ្រ, ការគណនាតាមនព្វន្ដសាស្ដ្រ
ENGLISH MEANING
noun
1.
The science of numbers; the art of computation by figures.
2.
A book containing the principles of this science.