numbers

12345678910
Across
  1. 3. eight+seven
  2. 6. seven+nine
  3. 8. nine+nine
  4. 9. ten+nine
  5. 10. five+six
Down
  1. 1. nine+eight
  2. 2. eight+six
  3. 4. seven+six
  4. 5. ten+ten
  5. 7. three+nine