3
3
18 ×
9
2
12 ×
6
224×
4
7
8
1
5
5
3 ÷
1
3
144×
6
2
72 ×
8
9
72 ×
4
210×
5
7
120×
4
8
3
35 ×
7
5
4 ÷
1
9
2
6
6
5
5 ÷
1
3 ÷
3
54 ×
9
4
7 ×
7
168×
8
2
2
2 ÷
8
4
5
9
6
90 ×
2
1
7
3
63 ×
9
7
8 ÷
8
1
14 ×
2
3
5
24 ×
6
4
14 ×
2
3 ÷
6
288×
9
8
7
40 ×
5
3
12 ×
4
648×
1
7
2
4
20 ×
5
1
1
8
3 ÷
6
3
9
5 ÷
5
1
7
7
4
2 ÷
3
6
2
9
8