4 -
6 -
12 ×
1 -
14 +
9 ÷
3 -
23 +
7
5 -
6 +
4
14 +
8
5 ÷
15 ×
18 +
18 +
315×
12 ×
28 +
6 ÷
17 +
13 +
6 ×
1 -
3 +
72 ×
1 -
12 +
4 ÷
5 ×
11 +
45 ×
6 ×
11 +