12 ×
4
3
54 ×
9
6
1
1
18 ×
2
280×
8
7
5
12 ×
6
2
3 ÷
1
3
210×
7
9
10 ×
5
3888×
8
12 ×
4
8 ÷
8
1
4
4
1008×
7
5
6
2
9
3
5
5
28 ×
4
7
2
8
5 ÷
1
378×
3
6
9
56 ×
7
8
24 ×
3
36 ×
4
9
5
6
2 ÷
2
1
3 ÷
3
45 ×
5
8
9
42 ×
6
7
1
336×
4
2
1
9
10 ×
2
32 ×
8
4
3
7
5
5
6
54 ×
9
6
5
5 ×
1
16 ×
2
8
108×
4
3
7
84 ×
2
7
6
5
12 ×
3
4
9
8 ×
1
8