3 ÷
2
6
20 ×
1
4
5
21 ×
3
7
4 ÷
4
15 ×
3
10 ×
5
2
252×
7
6 ÷
1
6
1
5
2
6
3
28 ×
7
4
14 ×
7
2
21 ×
3
15 ×
5
24 ×
4
6
2 ÷
1
90 ×
5
112×
1
7
3
12 ×
6
2 ÷
4
2
3
4
42 ×
6
7
1
2
5
5
6
7
4
1
1
2
15 ×
5
3