Ordinal Numbers

1st   first 11th   eleventh 10th   tenth 100th   one hundredth
2nd   second 12th   twelfth 20th   twentieth 200th   two hundredth
3rd   third 13th   thirteenth 30th   thirtieth 300th   three hundredth
4th   fourth 14th   fourteenth 40th   fortieth 400th   four hundredth
5th   fifth 15th   fifteenth 50th   fiftieth 500th   five hundredth
6th   sixth 16th   sixteenth 60th   sixtieth 600th   six hundredth
7th   seventh 17th   seventeenth 70th   seventieth 700th   seven hundredth
8th   eighth 18th   eighteenth 80th   eightieth 800th   eight hundredth
9th   ninth 19th   nineteenth 90th   ninetieth 900th   nine hundredth
1,000th  thousandth 10,000th  ten thousandth 100,000th hundred thousandth  1,000,000th  millionth

21th  twenty-first 31th  thirty-first 41th   forty-first
22th  twenty-second 32th  thirty-second 42th   forty-second
23th  twenty-third 33th  thirty-third 43th   forty-third
24th  twenty-fourth 34th  thirty-fourth 44th   forty-fourth
25th  twenty-fifth 35th  thirty-fifth 45th   forty-fifth
26th  twenty-sixth 36th  thirty-sixth 46th   forty-sixth
27th  twenty-seventh 37th  thirty-seventh 47th   forty-seventh
28th  twenty-eighth 38th  thirty-eighth 48th   forty-eighth
29th  twenty-ninth 39th  thirty-ninth 49th   forty-ninth



  •  
  •  
  •