36 ×
48 ×
21 +
144×
2 ÷
2 -
4 +
40 ×
20 ×
10 +
7 ×
96 ×
48 ×
4 -
54 ×
13 +
10 +
4 ×
72 ×
18 +
14 +
9 ÷
15 +
6 ×
9 +
6
2 -
2 ÷
5 -
4 ÷
40 ×
8 -
7
2 -
10 +
6 ×
15 +
8