subtraction

[səbˈtrækʃən]

subtraction Definition

the process of taking one number or amount away from another.

Using subtraction: Examples

Take a moment to familiarize yourself with how "subtraction" can be used in various situations through the following examples!

• Example

Subtraction is a basic arithmetic operation.

• Example

The subtraction of taxes from income leaves you with your net income.

• Example

The teacher asked the students to perform subtraction exercises on the board.

Phrases with subtraction

• subtractionpropertyofequality

a mathematical principle that states that if the same quantity is subtracted from both sides of an equation, the equation remains true

Example

If a = b, then a - c = b - c, where c is any real number.

• subtractiontable

a table used to memorize subtraction facts

Example

The subtraction table helps children learn the basic subtraction facts.

• borrowinginsubtraction

a technique used in subtraction when the digit being subtracted is larger than the digit it is being subtracted from

Example

In the subtraction problem 52 - 37, borrowing is needed from the tens place to subtract 7 from 12.

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Summary: subtraction in Brief

Subtraction [səbˈtrækʃən] is the process of taking one number or amount away from another. It is a fundamental arithmetic operation and can be used to find the difference between two values. Subtraction can be represented using a subtraction sign (-) or the word 'minus.' It is often taught in elementary school and can be used in more advanced mathematical concepts.

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