12 ×
3
4
3 ÷
6
2
7 ×
1
7
90 ×
5
7
7
6 ÷
1
20 ×
5
4
84 ×
2
3
6
24 ×
4
6
5 ×
1
5
7
2
3
6
24 ×
2
4
3
120×
5
28 ×
1
7
10 ×
5
15 ×
3
21 ×
7
7 ×
1
6
4
2
2
2
5
3
7
4
6 ×
6
1
1
1
14 ×
7
2
2 ÷
6
3
20 ×
5
4