Oefening 1 | |||||
2
9
6
|
5
7
6
|
6
8
7
|
Oefening 2 | |||||
7
2
6
|
5
6
1
|
5
4
4
|
Oefening 3 | |||||
2
7
8
|
5
4
1
|
6
7
8
|
Oefening 1 | |||||
2
8
1
9
6
4
|
5
5
3
7
6
4
|
6
4
2
8
7
3
|
Oefening 2 | |||||
7
3
8
2
6
4
|
5
5
4
6
1
9
|
5
5
6
4
4
6
|
Oefening 3 | |||||
2
8
3
7
8
2
|
5
5
6
4
1
9
|
6
4
3
7
8
2
|