84 ×
3
4
7
2
2
30 ×
1
5
6
2 ÷
8
42 ×
7
6
2 ÷
8
24 ×
3
10 ×
5
2
5 ×
1
4
12 ×
6
12 ×
2
4
1
56 ×
7
8
5
3
3
2
1
3
8
42 ×
6
7
20 ×
4
5
1
24 ×
3
2
40 ×
5
8
28 ×
4
7
42 ×
6
20 ×
4
8
30 ×
5
6
6 ×
3
3 ÷
1
4 ÷
2
7
5
7
7
24 ×
6
4
2
3
8
2 ÷
1
40 ×
8
5
28 ×
1
7
4
2 ÷
6
3
2