1: (2 + 10) ÷ 5 × 10
2: ((2 + 10) ÷ 5) × 10
3: (2 + 10) ÷ (5 ÷ 10)
4: 2 × (10 ÷ 5 + 10)
5: 2 × ((10 ÷ 5) + 10)
6: (2 + 10) × 10 ÷ 5
7: ((2 + 10) × 10) ÷ 5
8: (2 + 10) × (10 ÷ 5)
9: 2 × (10 + 10 ÷ 5)
10: 2 × (10 + (10 ÷ 5))
11: (10 + 2) ÷ 5 × 10
12: ((10 + 2) ÷ 5) × 10
13: (10 + 2) ÷ (5 ÷ 10)
14: (10 + 2) × 10 ÷ 5
15: ((10 + 2) × 10) ÷ 5
16: (10 + 2) × (10 ÷ 5)
17: (10 × (2 + 10)) ÷ 5
18: 10 × (2 + 10) ÷ 5
19: 10 × ((2 + 10) ÷ 5)
20: 10 ÷ 5 ×(2 + 10)
21: (10 ÷ 5) × (2 + 10)
22: 10 ÷ (5 ÷ (2 + 10))
23: (10 ÷ 5 + 10) × 2
24: ((10 ÷ 5) + 10) × 2
25: 10 ÷ 5 ×(10 + 2)
26: (10 ÷ 5) × (10 + 2)
27: 10 ÷ (5 ÷ (10 + 2))
28: (10 × (10 + 2)) ÷ 5
29: 10 × (10 + 2) ÷ 5
30: 10 × ((10 + 2) ÷ 5)
31: (10 + 10 ÷ 5) × 2
32: (10 + (10 ÷ 5)) × 2