2 ×
1
2
12 ×
3
4
28 ×
7
30 ×
6
5
70 ×
5
7
1
6 ×
2
4
18 ×
3
6
2 ÷
4
6
6
2
3
35 ×
5
7
1
1
2
4 ÷
4
20 ×
5
42 ×
7
6 ÷
6
1
21 ×
3
126×
3
1
4
6
6 ×
2
10 ×
5
7
6
35 ×
5
7
5 ÷
1
3
2
4
4
7
2 ÷
3
6
5
1
8 ×
4
2