Learn Cardinal & Ordinal Numbers in English. This lesson contains 1-30 Cardinal numbers and 1st-100th Ordinal numbers.
So let’s get started our today’s lesson:
What are Cardinal Numbers…?
The cardinal numbers are the counting numbers that start from 1 and go on sequentially and are not fractions.
- The examples of cardinal numbers are: 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,….
The meaning of cardinals is “how many” of anything exists in a group.
What are Ordinal Numbers…?
A number defines the position of something in a series, such as ‘first’, ‘second’, or ‘third’. Ordinal numbers are used as adjectives, nouns, and pronouns.
1-30 Cardinal Numbers:
| 1……One | 11……Eleven | 21……Twenty One |
| 2……Two | 12……Twelve | 23……Twenty-Two |
| 3……Three | 13……Thirteen | 23……Twenty Three |
| 4……Four | 14……Fourteen | 24……Twenty Four |
| 5……Five | 15……Fifteen | 25……Twenty Five |
| 6……Six | 16……Sixteen | 26……Twenty Six |
| 7……Seven | 17……Seventeen | 27……Twenty Seven |
| 8……Eight | 18……Eighteen | 28……Twenty Eight |
| 9……Nine | 19……Nineteen | 29……Twenty Nine |
| 10……Ten | 20……Twenty | 30……Thirty |
1st-100th Ordinal Numbers:
| 1st……First | 12th……Twelfth | 22nd……Twenty-second |
| 2nd……Second | 13th……Thirteenth | 30th……Thirtieth |
| 3rd……Third | 14th……Fourteenth | 40th……Fortieth |
| 4th……Fourth | 15th……Fifteenth | 50th……Fiftieth |
| 5th……Fifth | 16th……Sixteenth | 60th……Sixtieth |
| 6th……Sixth | 17th……Seventeenth | 70th……Seventieth |
| 7th……Seventh | 18th……Eighteenth | 80th……Eightieth |
| 8th……Eighth | 19th……Nineteenth | 90th……Ninetieth |
| 9th……Ninth | 20th……Twentieth | 100th……Hundredth |
| 10th……Tenth | 21st……Twenty-first | |
| 11th……Eleventh |
