A1 noun Neutral

fraction

/ˈfræk.ʃən/

A fraction is a small part or amount of something larger. In mathematics, it is a way to show a number that is not a whole number, such as 1/2 or 3/4.

Ejemplos

3 de 5
1

I only ate a fraction of my dinner because I was not hungry.

I only ate a small part of my meal because I was not hungry.

2

The committee spent a small fraction of the budget on new research.

The group spent a small portion of the money on new study.

3

The new phone costs a fraction of the price if you buy it online.

The new phone is much cheaper if you buy it on the internet.

Familia de palabras

Sustantivo
fraction
Verb
fractionate
Adverbio
fractionally
Adjetivo
fractional
Relacionado
fractionation
💡

Truco para recordar

Think of the word 'fracture'. When you fracture a bone, it breaks into parts. A fraction is just one of those small parts.

Quiz rápido

One half (1/2) is a common ______ in mathematics.

¡Correcto!

La respuesta correcta es: fraction

Ejemplos

1

I only ate a fraction of my dinner because I was not hungry.

everyday

I only ate a small part of my meal because I was not hungry.

2

The committee spent a small fraction of the budget on new research.

formal

The group spent a small portion of the money on new study.

3

The new phone costs a fraction of the price if you buy it online.

informal

The new phone is much cheaper if you buy it on the internet.

4

A fraction represents a part of a whole unit in basic mathematics.

academic

A fraction shows a piece of a full thing in simple math.

5

Our company saved a fraction of the production costs this year.

business

Our business saved a small amount of the making costs this year.

Familia de palabras

Sustantivo
fraction
Verb
fractionate
Adverbio
fractionally
Adjetivo
fractional
Relacionado
fractionation

Colocaciones comunes

a small fraction a tiny part of something
a fraction of a second a very short amount of time
proper fraction a fraction where the top number is smaller than the bottom
common fraction a fraction written with two numbers and a line
decimal fraction a fraction written using a decimal point

Frases Comunes

a fraction of the cost

much cheaper than the full price

by a fraction

by a very small amount

only a fraction

just a small part

Se confunde a menudo con

fraction vs friction

Friction is the rubbing force between two things, while a fraction is a part of something.

fraction vs fracture

A fracture is a physical break, usually in a bone, while a fraction is a numerical part.

📝

Notas de uso

Use 'fraction' when you want to emphasize that an amount is very small or when discussing mathematical parts of a whole.

⚠️

Errores comunes

Learners often use 'fraction' when they should use 'fragment' for physical broken pieces. They also sometimes say 'a fraction part' instead of just 'a fraction'.

💡

Truco para recordar

Think of the word 'fracture'. When you fracture a bone, it breaks into parts. A fraction is just one of those small parts.

📖

Origen de la palabra

From the Latin word 'fractio', which means 'a breaking' or 'to break'.

Patrones gramaticales

Countable noun: can be singular (fraction) or plural (fractions). Usually used with the preposition 'of' (e.g., a fraction of the time).
🌍

Contexto cultural

In many English-speaking countries, basic fractions like 1/2 and 1/4 are used frequently in cooking recipes.

Quiz rápido

One half (1/2) is a common ______ in mathematics.

¡Correcto!

La respuesta correcta es: fraction

Más palabras de science

hypothesize

B2

To suggest a possible explanation for something based on limited evidence, used as a starting point for further investigation.

velocity

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Velocity describes how fast an object moves in a specific direction. It is a technical word for speed used often in science and math.

momentum

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magnetism

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radiation

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Radiation is energy that travels through space as waves or very small particles. It comes from natural sources like the sun and from machines like X-rays in hospitals.

wavelength

A1

Wavelength is the distance between two peaks of a light or sound wave. It is also used to describe when people have the same ideas and understand each other.

optics

A1

Optics is the branch of science that studies light and how it interacts with things like lenses and mirrors. In modern usage, it also refers to how an event or action is seen by the public.

thermodynamics

A1

Thermodynamics is the study of heat and how it moves. It explains how energy changes from one form to another, such as how heat can turn into movement.

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A1

An atom is the smallest possible part of a chemical element. Everything in the world is made of millions of these very tiny particles.

reaction

A1

A reaction is a response to an action or a situation. In science, it is what happens when two or more substances are mixed together to create a change.

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