Ответ:

  1. \(82+8=90\)
  2. \(50-3=47\)
  3. \(53-22=31\)
  4. \(74-20=54\)
  5. \(80-24=56\)
  6. \(60+24=84\)
  7. \(56-32=24\)
  8. \(45+48=93\)
  9. \(82-27=55\)