Ordinal Numbers

12345678910
Across
  1. 1. twelve
  2. 4. thirty-one
  3. 6. seven
  4. 9. three
  5. 10. ninety-nine
Down
  1. 2. five
  2. 3. one
  3. 4. twenty-two
  4. 5. twenty
  5. 6. two
  6. 7. eight
  7. 8. ten