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