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
