Ответ:

  1. \(1+2=3\)
  2. \(7-4=3\)
  3. \(6+2=8\)
  4. \(9-5=4\)
  5. \(5+1=6\)
  6. \(3+2=5\)
  7. \(10-1=9\)
  8. \(3-2=1\)
  9. \(6+4=10\)
  10. \(8-1=7\)