3 ×
3
1
30 ×
5
24 ×
6
4
14 ×
2
7
20 ×
4
5
6
2 ÷
1
7
7
21 ×
3
2
2
6 ÷
6
8 ×
4
7 ÷
1
2
15 ×
3
7
20 ×
5
1
2
7
105×
3
5
24 ×
6
4
21 ×
7
3
2 ÷
2
5
6
6
4
3 ÷
1
30 ×
5
6
4
7
2 ÷
2
1
3
14 ×
2
7
12 ×
3
4
1
1
30 ×
5
6