70 ×
7
6 ×
2
1
3
6 ÷
6
12 ×
4
40 ×
5
8
2
5
192×
4
40 ×
8
1
3
42 ×
6
21 ×
7
20 ×
4
6
8
5
2 ÷
2
1
7
3
5
7 ×
7
6 ÷
6
1
56 ×
8
3 ÷
2
12 ×
3
4
48 ×
8
1
420×
3
4
7
6
10 ×
2
5
6
3
3
5
3 ÷
2
60 ×
4
7
7
2 ÷
8
2 ÷
1
8 ×
1
8
7
6
3
5
4
2
12 ×
3
4
2
2
35 ×
7
5
8 ×
8
1
6
6