42 ×
3
5 ÷
16 ×
18 ×
5 -
24 +
15 ×
8 ×
10 +
1
36 ×
3 ÷
8 +
56 ×
4
42 ×
3 -
30 ×
7 ×
7 +
9 ÷
31 +
40 ×
2
96 ×
21 +
15 ×
5 -
9 +
126×
18 ×
8 +
6 ÷
7 +
72 ×
1
28 ×