63 ×
7
9
336×
3
8
10 ×
5
2
4 ÷
1
4
6
6
20 ×
5
56 ×
7
8
2
3 ÷
3
36 ×
4
9
3 ÷
6
5 ÷
1
4
8 ×
8
1
7
9
2 ÷
3
42 ×
6
2
5
1
12 ×
3
4
10 ×
5
2
6
7
45 ×
9
72 ×
8
6 ×
3
1
2
6
6
28 ×
4
7
40 ×
8
5
9
504×
6
4
7
3
72 ×
8
9
5
8 ÷
1
6 ×
2
4 ÷
2
54 ×
6
9
9 ×
1
35 ×
7
5
12 ×
4
8
3
8
10 ×
2
5
9
6 ÷
6
1
3
28 ×
7
4
45 ×
9
5
6
6
4 ÷
4
1
16 ×
8
2
21 ×
3
7