18 ×
9
48 ×
8
6
12 ×
1
14 ×
7
2
15 ×
3
5
20 ×
4
2
288×
9
3
4
48 ×
6
8
7 ÷
7
1
5
8
4
140×
5
42 ×
7
1
6 ÷
6
18 ×
2
27 ×
9
3
15 ×
3
5
4
6
4 ÷
8
1
9
14 ×
7
2
3 ÷
1
3
7
30 ×
5
2
72 ×
9
8
144×
4
48 ×
6
35 ×
5
7
72 ×
9
2
3
4 ÷
4
1
6
8
3 ÷
6
2
8
36 ×
9
4
105×
7
20 ×
5
3
1
1
42 ×
7
6
8 ÷
1
8
45 ×
5
3
4
2
63 ×
9
4 ÷
4
1
6 ×
2
3
9
5
48 ×
6
8
7