1. Ordinal numbers – números ordinais First – 1th Second – 2th Third – 3th Fourth – 4th Fifth – 5th

2. Ordinal numbers – números ordinais Sixth – 6th Seventh – 7th Eighth – 8th Ninth – 9th

3. Ordinal numbers – números ordinais Tenth – 10th Eleventh – 11th Twelfth – 12th Thirteenth – 13th Fourteenth – 14th

4. Ordinal numbers – números ordinais Fifteenth – 15th Twentieth – 20th Twenty-first – 21st Twenty-second – 22nd

5. Ordinal numbers – números ordinais Twenty-third – 23rd Thirtieth – 30th