Ordinal numbers

12345678910111213141516171819202122232425262728
Across
  1. 3. / 7th
  2. 5. / 15th
  3. 6. / 18th
  4. 7. / 27th
  5. 10. / 28th
  6. 14. / 26th
  7. 16. / 21st
  8. 19. / 4th
  9. 21. / 16th
  10. 22. / 25th
  11. 24. / 5th
  12. 25. / 2nd
  13. 26. / 9th
  14. 27. / 11th
  15. 28. / 10th
Down
  1. 1. / 13th
  2. 2. / 1st
  3. 3. / 6th
  4. 4. / 12th
  5. 7. / 22nd
  6. 8. / 24th
  7. 9. / 29th
  8. 11. / 31st
  9. 12. / 8th
  10. 13. / 23rd
  11. 15. / 30th
  12. 17. / 14th
  13. 18. / 17th
  14. 20. / 3rd
  15. 22. / 20th
  16. 23. / 19th