28 ×
4
7
15 ×
3
5
12 ×
6
1
2
8
8
90 ×
3
1
42 ×
6
7
2 ÷
8
4
1400×
5
6 ×
2
6
2 ÷
4
14 ×
7
24 ×
2
1
5
8
3
5
8
2
4
3
7
6 ÷
1
6
56 ×
7
2 ÷
3
6 ×
1
6
4 ÷
2
8
4
4
20 ×
5
8
6
5 ÷
5
1
7
7
240×
2
21 ×
3
4
2 ×
2
10 ×
5
24 ×
8
3
4
6
7
7 ÷
1
1
2
2 ÷
4
8
5
2 ÷
3
6
7