آموزش مقدماتی تا پیشرفته زبان انگلیسی با ویدیوهای English Today - فصل 3 قسمت 2

Ordinal numbers
اعداد ترتیبی (وصفی)

1st (1st) = first
اول، اولین
2nd (2nd) = second
دوم، دومین
3rd (3rd) = third
سوم، سومین

4th (4th) =fourth
5th (5th) = fifth
6th (6th) = sixth
7th (7th) = seventh
8th (8th) = eighth
9th (9th) = ninth
10th (10th) = tenth
11th (11th) = eleventh
12th (12th) = twelfth
13th (13th) = thirteenth
14th (14th) = fourteenth
15th (15th) = fifteenth
16th (16th) = sixteenth
17th (17th) = seventeenth
18th (18th) = eighteenth
19th (19th) = nineteenth
20th (20th) = twentieth
21st (21st) = twenty-first
22nd (22nd) = twenty-second
23rd (23rd) = twenty-third

30th (30th) = thirtieth
40th (40th) = fortieth
50th (50th) = fiftieth
60th (60th) = sixtieth
70th (70th) = seventieth
80th (80th) = eightieth
90th (90th) = ninetieth
100th (100th) = hundredth