Numbers

12345678910111213
Across
  1. 2. nine-three
  2. 3. twelve-seven
  3. 4. thirteen-three
  4. 5. eleven-nine
  5. 6. three+six
  6. 7. eight+twelve
  7. 11. two+thirteen
  8. 12. eight-seven
  9. 13. nineteen-one
Down
  1. 1. twenty-twelve
  2. 2. fourteen+three
  3. 8. two+nine
  4. 9. fifteen-two
  5. 10. nine-six