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