1.
7
• 4 =
32
12
24
28
|
2.
2
• 3 =
21
27
30
6
|
3.
3
• 3 =
21
9
6
12
|
4.
2
• 10 =
20
30
80
40
|
5.
4
• 6 =
60
24
54
30
|
6.
7
• 1 =
6
7
2
10
|
7.
6
• 9 =
54
45
9
27
|
8.
10
• 6 =
12
60
30
54
|
9.
8
• 5 =
50
45
40
15
|
10.
4
• 1 =
1
3
7
4
|
11.
2
• 2 =
4
18
8
20
|
12.
1
• 9 =
27
63
9
54
|
13.
8
• 10 =
20
90
80
60
|
14.
5
• 7 =
49
42
21
35
|
15.
6
• 1 =
4
7
2
6
|
16.
5
• 1 =
6
4
3
5
|
17.
10
• 3 =
30
6
21
24
|
18.
6
• 9 =
54
81
72
9
|
19.
8
• 1 =
8
4
10
5
|
20.
9
• 4 =
8
36
24
12
|
1.
7
• 4 =
32
12
24
28
|
2.
2
• 3 =
21
27
30
6
|
3.
3
• 3 =
21
9
6
12
|
4.
2
• 10 =
20
30
80
40
|
5.
4
• 6 =
60
24
54
30
|
6.
7
• 1 =
6
7
2
10
|
7.
6
• 9 =
54
45
9
27
|
8.
10
• 6 =
12
60
30
54
|
9.
8
• 5 =
50
45
40
15
|
10.
4
• 1 =
1
3
7
4
|
11.
2
• 2 =
4
18
8
20
|
12.
1
• 9 =
27
63
9
54
|
13.
8
• 10 =
20
90
80
60
|
14.
5
• 7 =
49
42
21
35
|
15.
6
• 1 =
4
7
2
6
|
16.
5
• 1 =
6
4
3
5
|
17.
10
• 3 =
30
6
21
24
|
18.
6
• 9 =
54
81
72
9
|
19.
8
• 1 =
8
4
10
5
|
20.
9
• 4 =
8
36
24
12
|