13 +
11 +
6 ×
4 ×
16 +
210×
22 +
45 ×
7 +
2 ÷
9 ÷
17 +
252×
6 +
24 ×
11 +
42 ×
8 ×
13 +
216×
12 +
216×
7 -
3
2 -
6 ÷
2 -
7 +
20 ×
14 +
126×
224×
7 +
2 ÷