discrete arithmetic - дискретная арифметика
recursive arithmetic - рекурсивная арифметика
second-order arithmetic - арифметика второго порядка
set-theory arithmetic - теоретико-множественная арифметика
simple arithmetic - обычная арифметика
undecidable arithmetic - неразрешимая арифметика
unnormalized arithmetic - ненормированная арифметика
digital arithmetic - арифметические операции с числами
memory arithmetic - арифметические операции в памяти
weighted arithmetic - арифметические операции с весом
They were learning the basic operations of arithmetic. - Они изучали основные арифметические действия.
A class of boys is doing arithmetic while another is doing Euclid. - Один класс мальчиков занимается арифметикой, другой - геометрией.
a software program that will do the arithmetic for you - программа, которая будет выполнять за вас арифметические вычисления
I haven't actually done the arithmetic yet, but I suspect we're losing money on the deal. - На самом деле, я ещё ничего не подсчитывал, но подозреваю, что мы потеряем деньги на этой сделке.
arithmetic mean: an average value of a set of integers, terms, or quantities, expressed as their sum divided by their number
mental arithmetic: calculations involving addition, subtraction, multiplication or division carried out in the mind only rather than on paper or using a device such as a calculator
simple arithmetic: Arithmetic is the part of mathematics that is concerned with the addition, subtraction, multiplication, and division of numbers. [...]
arithmetic progression: a sequence of numbers or quantities, each term of which differs from the succeeding term by a constant amount, such as 3,6,9,12
arithmetic logic unit: the part of a central processing unit that performs arithmetic and logical operations
Av: (in the Jewish calendar ) the fifth month of the year according to biblical reckoning and the eleventh month in the civil year, usually falling within July and August
average: An average is the result that you get when you add two or more numbers together and divide the total by the number of numbers you added together.