Ответ:

  1. 8×2 = 16
  2. 8×9 = 72
  3. 4×8 = 32
  4. 40:8 = 5
  5. 8×5 = 40
  6. 24:8 = 3
  7. 8×3 = 24
  8. 48:8 = 6
  9. 8×3 = 24