Comparing 3 digit numbers

12345678910
Across
  1. 1. hungry
  2. 4. same
  3. 6. signs
  4. 9. two-digits
  5. 10. three-digits
Down
  1. 2. higher
  2. 3. <
  3. 5. lower
  4. 7. >
  5. 8. one-digit