4 -
14 ×
2 -
11 +
5
48 ×
40 ×
8 +
6 ×
32 ×
21 ×
1 -
4 -
28 ×
14 +
2 ÷
8
8 ÷
1 -
8 +
2 ÷
3 ÷
24 ×
1
3 -
12 +
1 -
13 +
21 ×
13 +
10 ×