7
7
24 ×
8
3
9 ÷
9
1
12 ×
2
6
20 ×
5
4
9 ×
1
9
48 ×
6
4 ÷
2
8
20 ×
4
45 ×
5
84 ×
3
7
135×
3
1
8
14 ×
7
2
5
9
4
96 ×
6
9
5
90 ×
2
24 ×
3
480×
4
6 ÷
6
1
7 ÷
7
8
24 ×
4
6
5
8
3
63 ×
9
7
1
2
42 ×
6
7
9
24 ×
4
5
8
6 ×
3
2
1
20 ×
5
4
1
6
63 ×
9
7
16 ×
2
8
15 ×
3
112×
8
2
7
6 ÷
1
6
3 ×
3
36 ×
4
9
5
6 ×
2
3
20 ×
4
5
7
7
1
48 ×
8
6
9
9