Ответ:

  1. (59 + 87) × 5 = 146 × 5 = 730.
  2. (68 + 49) × 4 = 117 × 4 = 468.
  3. (76 + 58) × 3 = 134 × 3 = 402.
  4. (47 + 95) × 5 = 142 × 5 = 710.
  5. 117 × 5 : 9 = 585 : 9 = 65.
  6. 124 × 6 : 8 = 744 : 8 = 93.
  7. 135 × 4 : 6 = 540 : 6 = 90.
  8. 126 × 6 : 7 = 756 : 7 = 108.