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