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