672×
4
7
3 ÷
6
2
24 ×
8
3 ×
3
6 ÷
1
45 ×
9
10 ×
5
21 ×
7
4
648×
9
8
3
1
6
5
2
3
6
35 ×
5
9
10 ×
2
4
4
56 ×
8
7
1
10 ×
2
8 ÷
1
7
6
6
5
864×
8
9
4
3
5
8
480×
4
9 ×
1
9
108×
2
2 ÷
3
6
28 ×
7
8
5
3
28 ×
7
6
9
10 ×
2
1
4
54 ×
6
24 ×
3
8
4
1
7
7
5
18 ×
2
9
9
2 ×
2
1
30 ×
3
35 ×
7
5
28 ×
4
48 ×
8
6
9 ÷
1
9
2
5
24 ×
4
6
7
24 ×
3
8