12 +
56 ×
1 -
1
8 ×
7
4 -
32 ×
12 ×
3 ×
21 +
10 +
35 ×
3 ÷
2 -
7 ÷
6 ×
10 +
45 ×
20 +
3 ÷
1 -
14 +
84 ×
7 -
80 ×
1 -
17 +
5 ÷
2 -
90 ×
13 +
9
10 +
36 ×
9 ×
56 ×