240×
6
4
5
64 ×
2
7 ÷
1
7
192×
3
8
2
882×
6
8
1
140×
7
5 ×
5
4
90 ×
3
8
8
7
4
3
3
5
1
2
6
7
3
2 ÷
6
40 ×
8
4
2 ×
2
1
5
2 ×
1
2
3
5
48 ×
8
6
7
7
8 ×
4
20 ×
5
7 ×
1
7
12 ×
4
3
48 ×
8
6
2
4
10 ×
5
2
7
7
18 ×
6
3
160×
8
7 ÷
1
24 ×
3
8
6 ÷
1
6
2
2
4
5
7