3 ÷
2 ÷
2 -
25 +
4
35 ×
80 ×
7 +
40 ×
16 +
28 ×
3 ×
2 ÷
6
1890×
4 -
16 +
10 ×
5 ×
14 +
7
4 ÷
6 ÷
11 +
4
9 +
6
14 ×
2 -