Ordinal numbers

1234567891011121314
Across
  1. 1. 23rd
  2. 3. 1st
  3. 7. 6th
  4. 8. 21th
  5. 13. 20th
  6. 14. 9th
Down
  1. 2. 3rd
  2. 3. 4th
  3. 4. 30th
  4. 5. 8th
  5. 6. 22nd
  6. 9. 5th
  7. 10. 2nd
  8. 11. 10th
  9. 12. 7th