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