19 +
19 +
48 ×
11 +
2 ÷
5 ×
45 ×
1 -
14 +
72 ×
16 +
560×
9 +
12 ×
1 -
17 +
378×
8 ×
9 +
144×
13 +
40 ×
32 +
6 +
2 ÷
6 -
4
8 +
84 ×
3 ×
6
9 +