Ordinal Numbers

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What are the Ordinal Numbers?

Ordinal Numbers are those numerals which are used in identifying the position of objects or persons. They are also called as positioning numbers. If there is a specified list of persons or objects, then the position of each object or person can be determined by using ordinal numbers. The ordinal numbers can be written using numerals as prefix and adjectives as a suffix, for example, 1st, 2nd, 3rd, 4th, 5th, 6th and so on.

Use of Ordinal Numbers

Ordinal numbers can be used for identifying the position of certain objects or persons from a specified list. For example, we can use ordinal numbers in the following ways;

  • Rita always comes 1st in the class.

  • Raju is standing in the 4th place in the queue. 

  • Ritu came 2nd in the race.

  • The 8th table is reserved.

Ordinal Numbers Chart

The representation of Ordinal numbers in the form of a chart is known as Ordinal Chart.

A list of Ordinal Numbers charts with pictures is given below for a better understanding.

The list below represents the ordinal numbers both in numerals and in words from 1 to 10

1st: First

6th: Sixth

2nd: Second

7th: Seventh

3rd: Third

8th: Eighth

4th: Fourth

9th: Ninth

5th: Fifth

10th: Tenth

[Image will be Uploaded Soon]

Ordinal Numbers One to Hundred

Ordinal Numbers 1 to 100 is the representation of numbers in the form of ordinals 1 to 100. 

How to write the ordinal numbers from 1 to 100? So, here is the answer, we have added the list of ordinal numbers 1 to 100, and you can see from here how to write ordinal number 1 to 100, and for better understanding, we have segregated the chart on ordinal numbers into two parts, one part has ordinal numbers from 1 to 50, and the other chart consists of ordinal numbers 51 to 100.

Ordinal Numbers 1 to 50 List:

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

16: 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

Ordinal Numbers 51 to 100 list:

51st: Fifty-First

61st: 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

Other Types of Numbers

There are other types of numbers also they are:

  • Cardinal Numbers

  • Nominal Numbers

Cardinal Numbers

Cardinal Numbers are those types of numbers which are used for counting the number of objects or persons in a specified list. Cardinal Numbers are used for representing the cardinality of the number of elements in a set. For example, cardinal numbers can be; one, two, three, four, five and so on.

Nominal Numbers

Nominal Numbers are a set of numbers that are used as labelling of certain items or places so that they can be identified easily. Nominal numbers can be used as area codes, on number plates of vehicles, etc. Any operations such as addition, subtraction, multiplication and division is meaningless on nominal numbers. 

FAQ (Frequently Asked Questions)

1. What is the Difference Between Ordinal Numbers and Cardinal Numbers?

Ans: The Difference between ordinal numbers and cardinal numbers is as follows:

  • Ordinal Numbers are those kinds of numbers which are used to rank or arrange different sets of objects in order. These numbers are used in identifying the position of various objects or persons from a specified list. Cardinal numbers are those numbers which are used in counting the number of objects or persons. Cardinal numbers are also called counting numbers.

  • Examples of Ordinal Numbers are 1st or First, 2nd or Second, 3rd or Third, 4th or  Fourth, 5th or Fifth, etc.

  • Examples of Cardinal Numbers are One, Two, Three, Four, Five, etc.

2. Show a Chart Describing Cardinal Numbers.

Ans: As we know, cardinal numbers are counting numbers. Here, we have provided a cardinal numbers chart for a better understanding of the learners.

1: One

11: Eleven

21: Twenty-One

31: Thirty-One

2: Two

12: Twelve

22: Twenty-Two

32: Thirty-Two

3: Three

13: Thirteen

23: Twenty-Three

33: Thirty-Three

4: Four

14: Fourteen

24: Twenty-Four

34: Thirty-Four

5: Five

15: Fifteen

25: Twenty-Five

35: Thirty-Five

6: Six

16: Sixteen

26: Twenty-Six

36: Thirty-Six

7: Seven

17: Seventeen

27: Twenty-Seven

37: Thirty-Seven

8: Eight

18: Eighteen

28: Twenty-Eight

38: Thirty-Eight

9: Nine

19: Nineteen

29: Twenty-Nine

39: Thirty-Nine

10: Ten

20: Twenty

30: Thirty

40: Forty