84 ×
7
18 ×
3
6
2 ÷
1
2 ÷
2
4
30 ×
5
4
15 ×
5
3
2
42 ×
7
7 ÷
1
6
3
2 ÷
2
35 ×
5
12 ×
4
6
7
2 ×
1
30 ×
5
4
7
3
5 ÷
1
6
6
2
6
6 ×
1
2 ÷
4
35 ×
7
5
6 ×
2
3
2 ÷
1
6
2
5
12 ×
4
21 ×
3
7
2
7 ÷
7
1
6
6
3
20 ×
5
4