1
2 ÷
18 +
15 ×
42 ×
11 +
810×
2 ÷
20 +
30 ×
26 +
4
19 +
2 ÷
42 ×
8 +
90 ×
5 -
17 +
108×
11 +
14 +
1 -
11 +
90 ×
4 ÷
19 +
2
72 ×
3 ÷
22 +