8 ÷
1080×
4
25 +
63 ×
14 +
5 -
8
42 ×
16 +
3 ÷
252×
3 ÷
30 +
5 ÷
2 -
168×
9 +
14 +
16 +
28 ×
5 -
19 +
23 +
22 +
17 +
7 ÷
6 -
10 ×