How do you say position 1, 2, and 3?

Ordinal Numbers 1st–100th

Meet first, second, and third, then use simple patterns to read ordinal numbers all the way to 100th.

Short answer

What are ordinal numbers?

Ordinal numbers tell the position of a person or thing. Remember first, second, and third. Most numbers from 4 onward use -th, while 11, 12, and 13 are always 11th, 12th, and 13th.

Race position1st, 2nd, 3rd
Dates21st May
School levels4th grade
Birthdays10th birthday
SPOT THE ENDING

Four small patterns unlock ordinal numbers.

Start with three special words, watch 11–13, then use the last digit to choose an ending.

01 1, 2, 3

Three special words

first, second, third

02 4–10

Most use -th

fourth, sixth, tenth

03 11, 12, 13

The teen exception

11th, 12th, 13th

04 21–99

Look at the last digit

21st, 32nd, 43rd, 54th

FIVE-QUESTION PRACTICE

Which ordinal matches this word?

Question 1/5

QUICK ANSWERS

Three ordinal answers to remember.

01

What are 1st, 2nd, and 3rd?

They are first, second, and third. These three words are special, so learn them as a set.

02

Why is 11 written 11th?

Numbers 11, 12, and 13 always use -th: 11th, 12th, and 13th, even though they end in 1, 2, and 3.

03

What is the difference between one and first?

One tells how many. First tells position. One runner can finish first in a race.