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