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arithmetic

arithmetic

3 3.2
About calculating with numbers like adding or multiplying
  • adjective
  • /əˈrɪθmətɪk/
  • Specialized
: aritmético
  • She quickly solved the arithmetic problems that involved multiplying and dividing fractions.
  • arithmetic mean
  • arithmetic operations
  • arithmetic instructions

So notice for now last class period, we talked about rules that were arithmetic sequences.

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Examples

  • You mean like when Miss Bergan gives arithmetic tests, and she already has a headache?

  • In math class, we learned about basic arithmetic operations such as addition and subtraction.

  • All ready for our little arithmetic lesson, I hope? -

  • Kieran states that part of arithmetic competence involves understanding symbols and solving equations.

    Academic text (2015)
  • For example, one arithmetic test may emphasize fractions while another arithmetic test stresses computation using whole numbers.

    Academic text (1994)
  • Kieran's (1990) developmental progression on algebraic competence suggests that arithmetic competence is a foundational skill necessary for algebra performance.

    Academic text (2015)
  • The teacher explained that arithmetic skills are essential for managing finances and budgeting.

Synonyms

arithmetical
vsarithmetic
  • Specialized
1 4.0

Relating to simple number calculations like adding and subtracting

has identical meaning but uses a different adjectival form

Compounds

arithmetic mean
  • Specialized
1 3.0

A number you get when you add numbers and divide by how many numbers there are

1 6.5

A sequence of numbers in which each number differs from the previous by the same amount

arithmetic operation
  • Specialized
1 3.3

A calculation with numbers like adding, subtracting, multiplying or dividing

4.2

An operation with two inputs that gives a true or false result

6.3

An average where some numbers count more than others, for example when scores have different importance

How Advanced

Galois theory
  • Specialized
1 9.9
group theory
  • Specialized
1 7.4
linear algebra
  • Specialized
1 5.8
arithmetic
  • Specialized
3 3.2
prealgebra
  • US
1 3.7

Surface Forms

arithmetic positive

Etymology

Arithmetic comes from the Greek root arithm- meaning 'number'. As an adjective, it describes things about simple number work like 'adding' or 'dividing', so arithmetic means 'relating to number calculations'.