Ordinal numbers

1234567891011121314
Across
  1. 5. 12th
  2. 7. 3rd
  3. 8. 70th
  4. 11. 2nd
  5. 12. 41st
  6. 13. 80th
  7. 14. 99th
Down
  1. 1. 16th
  2. 2. 1st
  3. 3. 11th
  4. 4. 9th
  5. 6. 17th
  6. 9. 18th
  7. 10. 5th