What is the ordinal number from 11 to 45 and 1 to 31?

11th: eleventh, 12th: twelfth, 13th, 14th, fourteenth, 15th;

16: Sixteenth, 17: Seventeenth, 18: Eighteenth, 19: Nineteenth, 20: Twentieth;

21st: twenty-first, 22nd: twenty-second, 23rd

twenty-third, twenty-fourth, twenty-fifth;

26: twenty-sixth, 27: twenty-seventh, 28: twenty-eighth, 29: twenty-ninth, 30: thirtieth;

31st: thirty-first, 32nd: thirty-second, 33rd

thirty-third, 34: thirty-fourth, 35: thirty-fifth;

36th: thirty-sixth, 37th: thirty-seventh, 38th: thirty-eighth, 39th: thirty-ninth

No. 40: Fortieth;

41st: forty-first, 42nd: forty-second, 43rd: forty-third, 44th: forty-fourth, 45th: forty-fifth.

The ordinal numerals of 1-31 are as follows:

1、first。

2、second。

3、third。

4、fourth。

5、fifth。

6、sixth。

7、seventh。

8、eighth。

9、ninth。

10、tenth。

11、eleventh。

12、twelfth。

13、thirteenth。

14、fourteenth。

15、fifteenth。

16、sixteenth。

17、seventeenth。

18、eighteenth。

19、nineteenth。

20、twentieth。

21、twenty-first。

22、twenty-second。

23、twenty-third。

24、twenty-fourth。

25、twenty-fifth。

26、twenty-sixth。

27、twenty-seventh。

28、twenty-eighth。

29、twenty-ninth。

30、thirtieth。

31、thirty-first。

The variation law of 1-100 ordinal numbers can be summarized as follows:

1. Category 1:

Such as: first (1st) 第一 ,second (2nd) 二,third (3rd) 三 .

There are only three ordinal words of this type, which require special memorization. In parentheses are abbreviated forms, which are formed by the last two letters of the corresponding ordinal numerals after the Arabic numerals.

2. Category II:

There is fourth (4th) fourth, fifth (5th) fifth, sixth (6th), sixth, seventh (7th), seventh, eighth (8th), eighth, ninth (9th), ninth, tenth (10th), eleventh (11th), eleventh (11th), eleventh (12th), thirteenth (13th), thirteenth (13th), thirteenth ( 14th) Fourteenth, Fifteenth (15th).

Fifteenth ,sixteenth (16th) sixteenth ,seventeenth (17th) seventeenth ,eighteenth (18th) eighteenth ,nineteenth (19th) nineteenth, there are sixteen ordinal words in this category.

All of them need to be formed by the suffix th after the corresponding cardinal word. Pay attention to the spelling of the words fifth, eighth, ninth, and twelfth.

Ordinal number fourteenth of 14.

Fourteenth [ F'ti n ] beauty [ f'tiːnθ]

num.Fourteenth ; n.1 in 14; The fourteenth day of the month.

Example sentence 1, this is her fourteenth birthday

It was her fourteenth birthday.

2、this device is found from the fourteenth century.

This practice appeared in the 14th century.

Cardinal words: one, fourteen

English [ f ti n ] American [ f r ti n].

num.Fourteen; fourteen; Fourteen years old.

n.the sign of fourteen; Fourteen years old. Fourteen o'clock.

adj.Fourteen; fourteen; Fourteen years old.

2. Phrases. fourteen points ; Fourteen o'clock ; The Fourteen Principles.

Fourteen Holy Helpers.

The ordinal number of 11 is eleventh. The ordinal number of 11 is followed by the addition of th, i.e., eleventh.

eleventh, an English word, noun, adjective, translated as "eleventh; eleven chords; one-tenth"; When used as an adjective, it is translated as "the eleventh." Plural: elevenths.

The rule of conjugation of the ordinal number "1 19"."One-first, two-second, three-third."

The rest of the "th" is followed by the word (starting with the "fourth", the word is followed by the "th").

Eight minus t, nine minus e.

1) Eight-Eighth: "The number eight" already has a t, so don't add a t repeatedly.

2) nine-ninth: "The number nine" ends with e, go to e and add th.

f should replace ve (five-fifth: "number five" ends with ve, change ve to f and add th, twelve-twelfth: "number twelfth" ends with ve and becomes f and then th).

The ordinal number of 11 is eleventh, which means "eleventh".

Ordinal numerals 1 to 10:

1st

second (2nd).

third (3rd).

fourth

fifth (5th).

Sixthth (6th).

Seventh Seventh (7th).

Eighth eighth (8th).

ninth ninth (9th).

Tenth (10th).

Cardinal word conjugation ordinal number word formula.

The base order is easy to remember, and you can add th;

One, two, three, special note, ending letter TDD;

Eight minus t, nine minus e, f to replace ve;

If you encounter an integer ten, ty becomes tie;

If you encounter a few dozens, you can only change one bit.

Ordinal numbers 1 to 12:

Step 1: First

2nd : second

Section 3: third

4th: fourth

5th : fifth

No. 6: sixth

7th : Seventh

8th :eighth

No. 9: ninth

10th : tenth

11th : eleventh

12th: twelfth

Ordinal numerals from 1 to 12 are, in left-to-right order: first, second, third, fourth, fifth, sixth, seventh, eighth, ninthtenth, eleventh, twelfth.

Multi-preface: It is represented by changing the form of cardinal words to the ending part of ordinal words.

1 one hundred and twenty-first

2 one thousand three hundred and twentieth

3 two hundred and fifty-second

First, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh, twelfth.

You're asking about English words, right?

first、second、third、fourth、fifth、sixth、seventh、eighth、ninth、tenth、eleventh、twelfth。

English ordinal number of 1 10:

1st first (1st);

2nd second(2nd);

3rd (3rd);

4th fourth (4th);

5th fifth (5th);

6th sixth (6th);

7th (7th);

8th Eighth (8th);

9th ninth (9th);

10th tenth (10th).

Ordinal numbers from 1 to 40 are denoted as:

1st first (1st); 2nd second(2nd); 3rd (3rd); 4th fourth (4th); 5th fifth (5th); 6th sixth (6th);

7th (7th); 8th Eighth (8th); 9th ninth (9th); 10th tenth (10th). 11th eleventh 11th

12th twelfth 12th; 13th thirteenth 13th; 14th fourteenth 14th; 15th fifteenth 15th

16th sixteenth 16th; 17th seventeenth 17th; 18th eighteenth 18th; 19th nineteenth 19th

20th twentieth twentieth 21 twenty-first 21st; 22nd twenty-second 22nd;

23rd twenty-third 23rd; 24th twenty-fourth 24th; 25th Twenty-Fifth 25th

26th twenty-sixth 26th; 27th twenty-seventh 27th; Good for rotten twenty-eighth 28th

29th twenty-ninth 29th; 30th thirtieth; 31st Thirty-First 31st

32nd thirty-second 32nd; 33rd thirty-third 33rd; 34th thirty-fourth 34th

35th thirty-fifth 35th; 36th thirty-sixth 36th; 37th thirty-seventh 37th

38th thirty-eighth 38th; 39th thirty-ninth 39th; 40th fortieth 40th.