5
4 ×
19 +
108×
2 -
14 +
3
16 +
20 ×
9 ×
8 +
35 ×
1 -
16 +
56 ×
4 +
3 ÷
4
2 ÷
15 +
28 +
120×
8 -
1
13 +
18 ×
12 +
35 ×
4
189×
23 +
6 ×
240×
14 +