Numeral adjectives in English
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Hide- 1.What is adjective of number?
- 1.1.Cardinal numbers
- 1.1.1.Cardinal numbers example
- 1.2.Table from 1 to 20
- 1.3.Table from 20 to 30
- 1.3.1.Example
- 1.4.Table from 40 to 100
- 1.5.Table from 100 to 1000
- 1.5.1.Example
- 1.6.Numbers greater than 1,000
- 1.6.1.Forming thousands and above follow the same structure as the given examples below:
- 1.7.Percentages
- 2.What are ordinal numbers?
- 2.1.Ordinal numbers chart
- 2.1.1.Ordinal numbers examples
- 2.2.Ordinal numbers grammar
- 2.3.Cardinal and ordinal numbers
- 2.3.1.Example:
- 3.Exercises
- 3.1.Numbers 1 to 20 exercises
- 3.2.Numbers 20 to 100 exercises
- 3.3.Numbers from 100 to 1000 exercise
- 3.4.Numbers greater than 1000 exercise
- 3.5.Cardinal number worksheets
- 3.6.Cardinal numbers exercise
What is adjective of number?
Number adjectives are used to show the precise countable number of things and people. They can show quantity, order, and position of nouns. Unlike quantity adjectives, they can be used only with countable nouns.
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Cardinal numbers
Cardinal numbers are numbers used to directly refer to a quantity of something and ones we use on a daily basis in our speech when talking about the exact quantity of something.
Cardinal numbers example
- I passed my exam with 98% score.
- Can you buy two apples, please?
- She would like to order five steaks.
Table from 1 to 20
| Number | Written form numbers |
|---|---|
| 1 | One |
| 2 | Two |
| 3 | Three |
| 4 | Four |
| 5 | Five |
| 6 | Six |
| 7 | Seven |
| 8 | Eight |
| 9 | Nine |
| 10 | Ten |
| 11 | Eleven |
| 12 | Twelve |
| 13 | Thirteen |
| 14 | Fourteen |
| 15 | Fifteen |
| 16 | Sixteen |
| 17 | Seventeen |
| 18 | Eighteen |
| 19 | Nineteen |
| 20 | Twenty |
List: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
Table from 20 to 30
| Number | Written form numbers |
|---|---|
| 20 | Twenty |
| 21 | Twenty-one |
| 22 | Twenty-two |
| 23 | Twenty-three |
| 24 | Twenty-four |
| 25 | Twenty-five |
| 26 | Twenty-six |
| 27 | Twenty-seven |
| 28 | Twenty-eight |
| 29 | Twenty-nine |
| 30 | Thirty |
List: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
All remaining numbers with an ending different than zero follow the same structure as the one with twenty.
Example
- 37 - Thirty-seven
- 54 - Fifty-four
Table from 40 to 100
| Number | Written form numbers |
|---|---|
| 40 | Forty |
| 50 | Fifty |
| 60 | Sixty |
| 70 | Seventy |
| 80 | Eighty |
| 90 | Ninety |
| 100 | One hundred |
List: 40, 50, 60, 70, 80, 90, 100
Table from 100 to 1000
| Number | Written form numbers |
|---|---|
| 100 | One hundred |
| 200 | Two hundred |
| 300 | Three hundred |
| 400 | Four hundred |
| 500 | Five hundred |
| 600 | Six hundred |
| 700 | Seven hundred |
| 800 | Eight hundred |
| 900 | Nine hundred |
| 1.000 | One thousand |
List: 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000
Forming hundreds follow the same structure as the table with twenty above. However, at the front, you add what amount of a hundred it is + and.
Example
- 250 - Two hundred and fifty
- 349 - Three hundred and forty-nine
Numbers greater than 1,000
| Number | Written form numbers |
|---|---|
| 1000 | One thousand |
| 2000 | Two thousand |
| 3000 | Three thousand |
| 4000 | Four thousand |
| 5000 | Five thousand |
| 6000 | Six thousand |
| 7000 | Seven thousand |
| 8000 | Eight thousand |
| 9000 | Nine thousand |
| 10 000 | Ten thousand |
| 100 000 | One hundred thousand |
| 1 000 000 | One million |
| 1 000 000 000 | One billion |
Forming thousands and above follow the same structure as the given examples below:
- 5002 - Five thousand and two
- 7200 - Seven thousand and two hundred
- 9231 - Nine thousand two hundred and thirty-one
- 12 001 - Twelve thousand and one
- 15 983 - Fifteen thousand nine hundred and eighty-three
- 123 456 - One hundred and twenty-three thousand four hundred and fifty-six
- 4 587 658 - Four million five hundred and eighty-seven thousand six hundred and fifty-eight
Percentages
Percentages in a text are written by first writing the exact numerical value of it and adding the word percent after it, which can also be substituted for the % symbol.
- 75% - Seventy-five percent
- 32.98% - Thirty-two point ninety-eight percent
What are ordinal numbers?
Ordinal numbers are used to show us how something or someone is ranked on a list and what their exact position is. They are only used to refer to a position but not a quantity which is what we use cardinal numbers for. Majority of the ordinal numbers follow the same structure with the exception from the written version of 1 to 4 as we can see from the table below.
Ordinal numbers chart
| Ordinal number | Written form |
|---|---|
| 1st | First |
| 2nd | Second |
| 3rd | Third |
| 4th | Fourth |
| 5th | Fifth |
| 6th | Sixth |
| 7th | Seventh |
| 8th | Eighth |
| 9th | Ninth |
| 10th | Tenth |
| 11th | Eleventh |
| 12th | Twelfth |
| 13th | Thirteenth |
| 14th | Fourteenth |
| 15th | Fifteenth |
| 16th | Sixteenth |
| 17th | Seventeenth |
| 18th | Eighteenth |
| 19th | Nineteenth |
| 20th | Twentieth |
| 21st | Twenty-first |
| 30th | Thirtieth |
| 40th | Fortieth |
| 50th | Fiftieth |
| 60th | Sixtieth |
| 70th | Seventieth |
| 80th | Eightieth |
| 90th | Ninetieth |
| 100th | One hundredth |
Ordinal numbers examples
- She was my first girlfriend.
- This is my second attempt.
- We completed the third assignment.
- My final position was thirty-fourth.
- It is my sixty-eighth anniversary.
Ordinal numbers grammar
Ordinal numbers and their written form are rather specific thus it is important to pay attention to ensure the correct form is written.
1. The most special cases are the first three numbers:
| First | Twenty-first | Fifty-first | Two hundred and first |
| Second | Twenty-second | Sixty-second | Three hundred and second |
| Thid | Twenty-third | Sixty-third | Four hundred and twenty-third |
As we can see from the table the form for first, second, and third remains a constant regardless of where it is used in a positional manner.
2. The case of 11, 12, 13: While the ending number of them is the same as the one we discussed in the first example they are exception to the rule and always needs to be written in one specific way.
- Eleventh
- Twelfth
- Thirteenth
Cardinal and ordinal numbers
The main diffrence between the two is that cardinal numbers directly refer to a quantity whereas ordinal numbers only refer to a position but not quantity.
However, the two work hand in hand as excluding the exception all of the other ordinal numbers are formed by adding the suffix -th to the cardinal number.
Example:
| Cardinal number | Ordinal number |
|---|---|
| Seven | Seventh |
| Nine | Ninth |
| Twenty-four | Twenty-fourth |
| Thirty-five | Thirty-fifth |
Exercises
- Numbers 1 to 20 exercises
- Numbers 20 to 100 exercises
- Numbers from 100 to 1000 exercise
- Numbers greater than 1000 exercise
- Cardinal number worksheets
- Cardinal numbers exercise
Numbers 1 to 20 exercises
Numbers 20 to 100 exercises
Numbers from 100 to 1000 exercise
Numbers greater than 1000 exercise
Cardinal number worksheets
Cardinal numbers exercise
Exercises
- Numbers 1 to 20 exercises
- Numbers 20 to 100 exercises
- Numbers from 100 to 1000 exercise
- Numbers greater than 1000 exercise
- Cardinal number worksheets
- Cardinal numbers exercise