1.
3
• 4 =
12
16
4
40
|
2.
8
• 4 =
32
40
36
4
|
3.
9
• 4 =
20
40
36
28
|
4.
9
• 4 =
4
36
28
8
|
5.
3
• 4 =
40
28
12
36
|
6.
3
• 4 =
28
36
40
12
|
7.
2
• 4 =
36
32
8
4
|
8.
8
• 4 =
40
12
32
24
|
9.
9
• 4 =
4
16
36
28
|
10.
8
• 4 =
4
32
28
36
|
11.
10
• 4 =
40
28
32
8
|
12.
4
• 4 =
40
8
32
16
|
13.
5
• 4 =
16
28
36
20
|
14.
4
• 4 =
20
8
24
16
|
15.
6
• 4 =
4
24
16
12
|
16.
8
• 4 =
8
4
40
32
|
17.
9
• 4 =
24
32
4
36
|
18.
6
• 4 =
16
24
40
32
|
19.
1
• 4 =
4
8
32
40
|
20.
8
• 4 =
20
36
32
24
|
1.
3
• 4 =
12
16
4
40
|
2.
8
• 4 =
32
40
36
4
|
3.
9
• 4 =
20
40
36
28
|
4.
9
• 4 =
4
36
28
8
|
5.
3
• 4 =
40
28
12
36
|
6.
3
• 4 =
28
36
40
12
|
7.
2
• 4 =
36
32
8
4
|
8.
8
• 4 =
40
12
32
24
|
9.
9
• 4 =
4
16
36
28
|
10.
8
• 4 =
4
32
28
36
|
11.
10
• 4 =
40
28
32
8
|
12.
4
• 4 =
40
8
32
16
|
13.
5
• 4 =
16
28
36
20
|
14.
4
• 4 =
20
8
24
16
|
15.
6
• 4 =
4
24
16
12
|
16.
8
• 4 =
8
4
40
32
|
17.
9
• 4 =
24
32
4
36
|
18.
6
• 4 =
16
24
40
32
|
19.
1
• 4 =
4
8
32
40
|
20.
8
• 4 =
20
36
32
24
|