Numbers

12345678
Across
  1. 2. 3+4
  2. 3. 19-9
  3. 4. 8-3
  4. 6. 4+4
  5. 7. five plus five
  6. 8. 6+6
Down
  1. 1. three minus two
  2. 2. 14-7
  3. 5. six minus three
  4. 7. ten minus eight