There are several rules of thought on how to write numbers, but the most common is pretty simple. Get grammar girl's take on how to write numbers learn when to write out the words for numbers and when it's okay to use numerals in a sentence. The rules for writing numbers call for spelling out numbers under ten characters and numbers at the beginning of a sentence if you were writing it casually in a birthday card happy 7th birthday would be fine if it was more formal writing, in an essay or short story, happy seventh birthday would be correct fernando. When should you spell out a number in a scientific paper, and when do you use a numeral here's how to follow conventions and be consistent. When the number is not very 'important' it can be written in words even in technical writing, sentences shouldn't begin with numerals in such cases write the number out in words or rephrase the sentence so that the number doesn't begin the sentence according to the chicago manual of style, whole.
This section discusses numbers, how to write them correctly, and when to use numerical expressions instead although usage varies, most people spell out numbers that can be expressed in one or two words and use figures for other numbers note: if you are write out numbers beginning sentences. Using numbers when using numbers in essays and reports, it is important to decide whether to write the number out in full (two hundred thousand four hundred and six) or to use numerals (200,406) there are some rules to follow to make sure you use numbers in the right way use words if the number can be written in two. Writing numbers except for a few basic rules, spelling out numbers vs using figures (also called numerals) is largely a matter of writers' preference again, consistency is the key policies and philosophies vary from medium to medium america's two most influential style and usage guides have different approaches: the.
Is it july fourth or is it july 4th is it the roaring twenties or is it the roaring 20s is your apartment on the first or the 1st floor am i thirty-one or 31 when should i spell out a number and when should i use the numerals i am sure that questions such as these must often keep you up at night, and. When writing numbers, it is sometimes tricky to figure out if you need to write 23 or twenty-three i have compiled some rules for you that apply to almost all of the styles the general rules be consistent with your style whether you write 1800's or 1800s, pick one and stick with it see the rules. When spelling out a number would be awkward (as in two hundred seventy-five people attended the concert), then it is best to rewrite the sentence to avoid having it begin with a number (an assuming that the following sentences were written for use in nontechnical contexts, can you spot errors in the use of numbers.
A numbers 10 and above examples: 12 years old, the 57th trial, 12 cm wide b numbers that precede a unit of measurement examples: 5-mg dose, 363 mm c numbers that represent statistical or mathematical functions, fractional or decimal quantities, percentages, and ratios examples: multipled by 5, 33. Numbers take up their own planet in the style universe, so let's explore it one mountain at a time this post covers the basic rules and the basic exceptions ( they're like siblings, i tell ya) after we get the fundamentals out of the way, we can move on to fun subcategories, such as money and measurements. Learn when to use numerals and when to write out numbers learn the conventions for you could also make a style choice to spell out almost all numbers, even if that conflicts with this and other rules there are lots of ways to get around writing numbers at the beginnings of sentences corinne says.
If you are comparing numbers, or describing series of number, spell them out for clarity: “of the 129 units sold in the fourth quarter, 54 were shipped to two words always spell out numbers that begin sentences however, you should try to avoid using long, clunky numbers at the beginning of a sentence. When using numerals in writing, it is difficult to know when to write the number out or to use a symbol always use figures when using fractions and decimals, it may prove a little difficult to understand if the numbers are written out by using figures always spell out numbers at the beginning of sentences lastly, when.