3 ÷
3
1
2 ÷
2
20 ×
4
5
10 ×
5
2
1
6 ×
3
8 ×
4
8 ×
4
5
5
12 ×
3
2
1
1
12 ×
3
4
15 ×
5
2
2
4
5
5
1
3