Ответ:

  1. \(66+30=96\);
  2. \(95-60=35\);
  3. \(62+5=67\);
  4. \(10-3-7=0\);
  5. \(6+4+3=13\);
  6. \(59-5=54\);
  7. \(4+5+6=15\);
  8. \(7+5-4=8\).