Ответ:

  1. \(48 : 2 = 24\)
  2. \(18 \cdot 4 = 72\)
  3. \(48 : 4 = 12\)
  4. \(32 \cdot 3 = 96\)
  5. \(92 : 4 = 23\)
  6. \(77 : 11 = 7\)
  7. \(99 : 3 = 33\)
  8. \(8 \cdot 12 = 96\)
  9. \(72 : 4 = 18\)
  10. \(2 \cdot 39 = 78\)
  11. \(46 \cdot 2 = 92\)
  12. \(56 : 2 = 28\)