Subtract Meaning: Definition, Examples, and Translations
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subtract
[səbˈtrækt ]
Definitions
mathematics
To remove a number or quantity from another number or quantity.
Synonyms
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| subtract |
Commonly used in both everyday situations and mathematical contexts. It implies the removal of one quantity from another.
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| deduct |
Often used in formal or financial contexts to indicate a reduction or decrease in a total, particularly in statements involving money or taxes.
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| take away |
Typically used in casual conversation to indicate the removal of something or a subtraction. It is less formal and often used in everyday speech.
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| minus |
Mostly used in mathematical contexts to show a decrease or subtraction. It's also used in casual conversation to indicate a negative effect or result.
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Examples of usage
- Can you subtract 5 from 10?
- She subtracted the expenses from the total budget.
- The result of subtracting 3 from 8 is 5.
general
To decrease or reduce something by taking away a part of it.
Synonyms
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| subtract |
This term is primarily used in mathematics or when referring to taking one number away from another.
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| reduce |
A versatile term used when lowering the amount, size, or degree of something. Commonly used in both everyday speech and more technical discussions like science and finance.
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| diminish |
This word often implies a reduction in size, importance, or intensity, and can sometimes have a negative connotation.
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| decrease |
Use this word when something becomes smaller or less in quantity over time. Applicable in various contexts including economics, environment, and general usage.
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Examples of usage
- She decided to subtract sugar from her diet.
- The team subtracted two members due to budget cuts.
Translations
To see the translation, please select a language from the options available.
Interesting Facts
Mathematics
- Subtraction is one of the four basic arithmetic operations, along with addition, multiplication, and division.
- It's represented by the symbol '-', which is known as the minus sign.
- The result of a subtraction operation is called the 'difference'.
Historical Origins
- The term 'subtract' comes from the Latin 'subtrahere', meaning 'to take away'.
- Ancient Egyptians used a form of subtraction in their mathematical calculations, proving that humans have understood this concept for thousands of years.
- In early mathematics, subtraction methods varied across cultures, from using fingers to calculating with stones.
Psychology
- Research shows that understanding subtraction relies on recognizing both parts and the whole, which can enhance cognitive development.
- The ability to subtract correctly is linked to problem-solving skills and logical reasoning in children.
- Studies indicate that the way subtraction is taught can affect a child's attitude towards math, making it crucial to approach it positively.
Education
- Subtraction is usually introduced in early elementary grades, often using visual aids like number lines and counters.
- Teaching subtraction through real-life examples, like sharing food or toys, helps children grasp the concept better.
- Educators often focus on building conceptual understanding before moving to abstract symbols related to subtraction.
Pop Culture
- Subtraction themes are often found in puzzle games, where players must remove items to solve challenges.
- In various children's shows, characters frequently engage in ‘take away’ games to teach subtraction in a fun way.
- Popular apps and educational tools incorporate interactive subtraction exercises to help kids learn at home.
Origin of 'subtract'
The word 'subtract' originated from the Latin word 'subtractus', past participle of 'subtrahere', which means 'to draw from beneath'. The concept of subtraction has been used in mathematics for centuries, with ancient civilizations developing various methods to subtract numbers. Over time, the term 'subtract' has become widely used in both mathematical and general contexts to indicate the action of taking away or reducing something.
See also: detract, intractable, protract, protracted, protraction, protractor, retract, subtraction, tract, tractability, tractable, traction, tractor.