as a decimal

USAGE SUMMARY

The phrase "as a decimal" is correct and usable in written English.
You can use it when referring to a numerical value expressed in decimal form, often in mathematical or financial contexts. Example: "The interest rate is 5% as a decimal, which is 0.05."

✓ Grammatically correct

Science

Wiki

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

When expressed as a decimal expansion, pi never repeats.

Harvard University

(Eff bio = Percent efficiency of biomass-to-energy conversion, expressed as a decimal fraction.

Cornell University

Formats a number as a decimal with a given number of places after the decimal point.

Massachusetts Institute of Technology

I remember asking a teacher when my eldest daughter would be learning how to calculate three-sevenths as a decimal.

The Guardian - Opinion

Expanded as a decimal, the square root of two begins 1.41421... and runs in "random" digits forever.

The New Yorker

CC = Annual average carbon content of the solid fuel (percent by weight, expressed as a decimal fraction, e.g., 95% = 0.95).

Cornell University

Finally, the power of ten by which the fraction must be multiplied to equal the original number is printed as a decimal integer.

Massachusetts Institute of Technology

Written as a decimal, pi is equal to 3.14159265358979 …, with the ellipsis at the end indicating that this sequence of numbers continues for ever, with no pattern to its digits.

The Guardian

where is the proportion of planar area replaced with vaterite (expressed as a decimal), ρa = 2.95 g/cm3 is the density of bioaragonite and ρv = 2.54 g/cm3 is the density of biovaterite23.

Nature

Enter the result as a decimal (rounded to at least three places).

Forbes

Age was recorded as a decimal value for each child using their date of birth and the date of testing.

Sports Medicine - Open

Expert writing Tips

Best practice

When clarity is crucial, especially in technical writing, explicitly stating “expressed "as a decimal"” can prevent misinterpretations regarding the intended numerical representation.

Common error

Avoid directly using percentages in calculations where a decimal is required. Always convert the percentage "as a decimal" (e.g., 5% = 0.05) to ensure accurate results.

Linguistic Context

The phrase "as a decimal" functions primarily as an adverbial phrase modifying a verb or adjective. It specifies the format in which a numerical value is being represented, indicating a conversion or expression in decimal form. Ludwig AI's analysis confirms its common usage across various contexts.

Expression frequency: Very common

Frequent in

Science

34%

Wiki

16%

News & Media

15%

Less common in

Academia

9%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "as a decimal" is a versatile prepositional phrase used to specify that a numerical value is being expressed in decimal form. Ludwig AI confirms the phrase's correctness and widespread use. It appears frequently across various domains, including science, wikis, and news media, with a neutral to formal register. Related phrases include "in decimal form" and "expressed as a decimal fraction", which offer alternative ways to convey the same concept. When writing, ensure clarity by explicitly stating "expressed "as a decimal"" to prevent misinterpretations. Be particularly mindful of converting percentages to decimals before performing calculations. By understanding its function, purpose, and usage patterns, you can effectively incorporate "as a decimal" into your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in decimal form

This alternative is more formal and directly specifies the format of representation.

expressed as a decimal fraction

This alternative is more specific by explicitly stating that the decimal is a fraction.

using decimal notation

This alternative focuses on the notation system used to represent the value.

in decimal representation

This alternative uses a more formal and technical term for expressing a number in decimal form.

with a decimal value

This alternative focuses on the value itself being a decimal.

converted to decimal

This alternative implies a transformation of the number into decimal format.

as a base-10 number

This alternative specifies the base of the number system used.

decimal equivalent

This alternative suggests that there is some value transformed or converted into the decimal.

decimalized

This alternative verb form means to convert a number to decimal form.

in tenths

This alternative is a more colloquial form, with a narrower semantic field, as only allows tenths. It is less used for high precision values.

FAQs

How do you express a percentage as a decimal?

To express a percentage "as a decimal", divide the percentage by 100. For example, 25% becomes 0.25.

When should I use a decimal instead of a fraction?

Decimals are often preferred for calculations and comparisons, especially when dealing with complex or irrational numbers. Converting to a "decimal fraction" can simplify these operations.

Is there a difference between "decimal form" and expressing something "as a decimal"?

While both phrases convey the same idea, "in decimal form" is slightly more formal. Using something "as a decimal" often implies a conversion or representation for a specific purpose.

How do I convert a fraction to a decimal?

To convert a fraction to a decimal, divide the numerator by the denominator. For example, to express 1/4 "as a decimal", you would divide 1 by 4, resulting in 0.25.