When trying to figure out how to write ordinal numbers in English, you might come across different formats. You could find yourself wondering which is correct—especially when abbreviating them. Do you ever find yourself stuck on how to properly write the suffixes for numbers? Well, let’s clear that up.
The correct form is 65th. In English, ordinal numbers (numbers showing order) end in -th, -st, -nd, or -rd, depending on the last digit of the number. The exceptions are numbers ending in 1, 2, or 3, which typically end with -st, -nd, and -rd respectively. However, when the number ends in 11, 12, or 13, the suffix is always -th, due to the presence of these specific digits.
For example, when turning 65 into an ordinal number, we use 65th (not 65st), because the number ends with a 5, which follows the general rule. Just like we say 24th for twenty-fourth, we say 65th for sixty-fifth.
What are Ordinal Numbers?
Think of ordinal numbers as the way you put things in order. For example, if you have a race, the person who finishes first is 1st, the next person is 2nd, and so on. These numbers help us understand positions or rankings.
The Basics of Writing Ordinal Numbers
To write these numbers correctly, we generally add a suffix to the base number. For most numbers, these are -st, -nd, -rd, and -th. Figuring out which one to use can sometimes be a bit tricky. It’s like adding different hats to numbers depending on where they stand in line.
Common Suffixes and Their Use
- 1st, 21st, 31st: These numbers end in 1, so we add -st. Think of it as the number one standing tall and proud on its own.
- 2nd, 22nd, 32nd: When a number ends in 2, we use -nd. It’s like the number two taking a step up on the podium.
- 3rd, 23rd, 33rd: Numbers ending in 3 get -rd. Imagine the number three taking the last spot in the winner’s circle.
- 4th, 5th, 6th, and so forth: For numbers ending in 4 and higher, we usually add -th. This is like everyone else getting a participation badge.
Special Cases and Exceptions
You might notice some numbers seem to break the rules. Numbers like 11, 12, and 13 don’t follow the usual pattern. No matter what the last digit is, these numbers always use -th. So, it’s 11th, 12th, and 13th. It’s as if these numbers are part of a special club with their own dress code.
Mistakes to Avoid
A common mistake is using the wrong suffix, especially when a number ends with a digit that usually has a different ending. Remember, numbers ending in 1 usually take -st unless they’re like 11. Don’t let the look of the number fool you!
When in Doubt
When you’re unsure, it’s like being at a crossroads. Should you go this way or that? Here’s a simple tip: just think about the number itself. Focus on the last digit and remember the basic rules. It’s like following a map to the right treasure.
Why Does It Matter?
Writing ordinal numbers correctly might seem like a small detail, but it’s important in writing and everyday communication. It ensures clarity and correctness whether you’re sending invitations, writing a formal document, or placing numbers in a list. Imagine telling someone they finished "65st" in a competition—it just sounds odd!
As an example, when you say someone’s 65th birthday, you’re marking a specific milestone. The thirtieth birthday sounds clear and correct, doesn’t it? It rolls off the tongue a bit smoother.
Practice Makes Perfect
Let’s try some quick exercises:
- Sarah finished 4___ in the race. (What should go here? That’s right, -th!)
- I live on the 21___ floor. (Think about the last number—it should be -st!)
Practice with these little tests. You’ll get the hang of using the right suffix in no time. It’s like learning to ride a bike—once you know it, you won’t forget it.
Understandably, the correct way to write ordinal numbers can be confusing at times. But once you know the rules, it’s really straightforward. It’s like having the right key for a lock. Everything clicks into place, and there’s a sense of getting it just right.
By keeping these simple guidelines in mind, you will make fewer mistakes and feel more confident in your writing. So, whether it’s in casual notes or important documents, knowing how to write ordinal numbers properly is quite handy!
Remember, the small details in language can make a big difference in meaning and perception. Mastering these finer points can help you communicate more effectively and show attention to detail in your writing. Next time you’re writing a date or a position in line, you’ll know exactly what to do!
