Ordinal Numbers

The ordinal numbers are the numbers which indicate the exact position of something or someone at a place. If the number of objects/persons are specified in a list: the position of the objects/persons is defined by ordinals. The adjective terms which are used to denote the order of something are 1st, 2nd, 3rd, 4th, 5th, 6th, and so on. Also, learn here cardinal numbers.

Examples:

  • Ram came first in class
  • Sarita was the third girl standing in a row
  • Mohan stays on the fourth floor of the apartment
  • The table is kept at the sixteenth position in the display of a shop

Ordinal Numbers 1 to 100

The list of ordinal numbers from 1 to 50 is given below:

Ordinal Numbers 1 to 50
1st: First 11th: Eleventh 21st: Twenty-First 31st: Thirty-First 41st: Forty-First
2nd: Second 12th: Twelfth 22nd: Twenty-Second 32nd: Thirty-Second 42nd: Forty-Second
3rd: Third 13th: Thirteenth 23rd: Twenty-Third 33rd: Thirty-Third 43rd: Forty-Third
4th: Fourth 14th: Fourteenth 24th: Twenty-Fourth 34th: Thirty-Fourth 44th: Forty-Fourth
5th: Fifth 15th: Fifteenth 25th: Twenty-Fifth 35th: Thirty-Fifth 45th: Forty-Fifth
6th: Sixth 16th: Sixteenth 26th: Twenty-Sixth 36th: Thirty-Sixth 46th: Forty-Sixth
7th: Seventh 17th: Seventeenth 27th: Twenty-Seventh 37th: Thirty-Seventh 47th: Forty-Seventh
8th: Eighth 18th: Eighteenth 28th: Twenty-Eighth 38th: Thirty-Eighth 48th: Forty-Eighth
9th: Ninth 19th: Nineteenth 29th: Twenty-Ninth 39th: Thirty-Ninth 49th: Forty-Ninth
10th: Tenth 20th: Twentieth 30th: Thirtieth 40th: Fortieth 50th: Fiftieth

The list of ordinal numbers from 51 to 100 is given below:

Ordinal Numbers 51 to 100
51st: Fifty-First 61th: Sixty-First 71st: Seventy-First 81st: Eighty-First 91st: Ninety-First
52nd: Fifty-Second 62nd: Sixty-Second 72nd: Seventy-Second 82nd: Eighty-Second 92nd: Ninety-Second
53rd: Fifty-Third 63rd: Sixty-Third 73rd: Seventy-Third 83rd: Eighty-Third 93rd: Ninety-Third
54th: Fifty-Fourth 64th: Sixty-Fourth 74th: Seventy-Fourth 84th: Eighty-Fourth 94th: Ninety-Fourth
55th: Fifty-Fifth 65th: Sixty-Fifth 75th: Seventy-Fifth 85th: Eighty-Fifth 95th: Ninety-Fifth
56th: Fifty-Sixth 66th: Sixty-Sixth 76th: Seventy-Sixth 86th: Eighty-Sixth 96th: Ninety-Sixth
57th: Fifty-Seventh 67th: Sixty-Seventh 77th: Seventy-Seventh 87th: Eighty-Seventh 97th: Ninety-Seventh
58th: Fifty-Eighth 68th: Sixty-Eighth 78th: Seventy-Eighth 88th: Eighty-Eighth 98th: Ninety-Eighth
59th: Fifty-Ninth 69th: Sixty-Ninth 79th: Seventy-Ninth 89th: Eighty-Ninth 99th: Ninety-Ninth
60th: Sixtieth 70th: Seventieth 80th: Eightieth 90th: Ninetieth 100th: Hundredth

The other two types of numbers, which are used to represent objects or people are:

  • Cardinal Numbers
  • Nominal Numbers

Cardinal Numbers: The counting numbers which are used to represent the number of objects or people are called Cardinal numbers. They are: One, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten and so on.

Example:

  • There are eight men standing in a row.
  • The basket contains ten apples in it.

Nominal Numbers: The numbers which are applied to name the objects in a group, are called nominal numbers. Using these numbers, it is easy to identify objects or a thing in a collection of things.

Example:

  1. Vehicles number like KA 05 1220, etc
  2. Pincodes of different cities
  3. Player number in a match

Also, read:

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