Ответ:
- 3 · 7 = 21; 5 · 3 = 15; 9 · 2 = 18.
- □ : 3 = 3 → 9 : 3 = 3.
- □ : 8 = 3 → 24 : 8 = 3.
- □ : 3 = 7 → 21 : 3 = 7.
- □ : 6 = 3 → 18 : 6 = 3.
- 12 : □ = 4 → 12 : 3 = 4.
- 16 : □ = 2 → 16 : 8 = 2.
- 18 : □ = 9 → 18 : 2 = 9.
- 27 : □ = 3 → 27 : 9 = 3.
- □ : 3 = 2 → 6 : 3 = 2.
Ответ: 9, 24, 21, 18, 3, 8, 2, 9, 6.
