Ответ:

  1. 63 + 10 · 3 = 63 + 30 = 93.
  2. 20 + 4 · 9 = 20 + 36 = 56.
  3. 24 + 4 · 3 = 24 + 12 = 36.
  4. 76 − 6 · 3 = 76 − 18 = 58.
  5. 70 − 3 · 6 = 70 − 18 = 52.
  6. 2 · 7 + 57 = 14 + 57 = 71.
  7. 100 − 10 : 5 = 100 − 2 = 98.
  8. 16 : 2 + 88 = 8 + 88 = 96.