5
5
576×
2
6
96 ×
4
8
21 ×
1
3
7
7 ×
7
6
8
5 ÷
1
3
16 ×
2
20 ×
5
4
1
14 ×
7
2
5
4 ×
4
8
2 ÷
6
3
12 ×
3
4
588×
7
6
1
10 ×
5
2
8
8
4 ÷
2
24 ×
8
3
7
20 ×
5
4
1
30 ×
6
8
3 ÷
3
5 ÷
1
2
42 ×
7
6
28 ×
4
5
24 ×
4
1
5
24 ×
8
2 ÷
6
3
7
2
2
6
20 ×
5
4
3
14 ×
2
7
8 ÷
8
1