1.
5
• 7 =
56
49
35
21
|
2.
5
• 5 =
25
30
40
15
|
3.
6
• 3 =
15
12
27
18
|
4.
10
• 10 =
30
60
100
70
|
5.
5
• 6 =
48
54
18
30
|
6.
5
• 8 =
40
48
56
80
|
7.
9
• 1 =
8
10
3
9
|
8.
4
• 4 =
16
28
24
36
|
9.
7
• 4 =
16
4
24
28
|
10.
7
• 5 =
15
30
35
40
|
11.
5
• 7 =
35
28
56
63
|
12.
10
• 2 =
16
20
14
18
|
13.
3
• 4 =
24
36
4
12
|
14.
8
• 10 =
30
40
80
10
|
15.
7
• 6 =
48
42
36
6
|
16.
1
• 10 =
60
10
50
20
|
17.
10
• 2 =
12
20
2
8
|
18.
2
• 10 =
90
40
20
60
|
19.
9
• 7 =
35
63
28
21
|
20.
3
• 9 =
90
18
27
45
|
1.
5
• 7 =
56
49
35
21
|
2.
5
• 5 =
25
30
40
15
|
3.
6
• 3 =
15
12
27
18
|
4.
10
• 10 =
30
60
100
70
|
5.
5
• 6 =
48
54
18
30
|
6.
5
• 8 =
40
48
56
80
|
7.
9
• 1 =
8
10
3
9
|
8.
4
• 4 =
16
28
24
36
|
9.
7
• 4 =
16
4
24
28
|
10.
7
• 5 =
15
30
35
40
|
11.
5
• 7 =
35
28
56
63
|
12.
10
• 2 =
16
20
14
18
|
13.
3
• 4 =
24
36
4
12
|
14.
8
• 10 =
30
40
80
10
|
15.
7
• 6 =
48
42
36
6
|
16.
1
• 10 =
60
10
50
20
|
17.
10
• 2 =
12
20
2
8
|
18.
2
• 10 =
90
40
20
60
|
19.
9
• 7 =
35
63
28
21
|
20.
3
• 9 =
90
18
27
45
|