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