Number names

12345678910
Across
  1. 2. number name before 20
  2. 5. number name before 10
  3. 6. number name after 19
  4. 9. number name before 15
  5. 10. number name before 17
Down
  1. 1. number name before 16
  2. 3. number name after 11
  3. 4. number name before 19
  4. 7. number name after 12
  5. 8. number name after 16