| Oefening 1 | |||||
|
9
5
|
5
1
|
9
8
|
8
4
|
||
| Oefening 2 | |||||
|
7
7
|
7
5
|
4
1
|
8
5
|
||
| Oefening 3 | |||||
|
8
6
|
6
2
|
6
5
|
9
1
|
||
| Oefening 4 | |||||
|
2
0
|
8
1
|
2
0
|
5
1
|
||
| Oefening 1 | |||||
|
9
5
4
|
5
4
1
|
9
8
1
|
8
4
4
|
||
| Oefening 2 | |||||
|
7
7
0
|
7
5
2
|
4
1
3
|
8
3
5
|
||
| Oefening 3 | |||||
|
8
6
2
|
6
4
2
|
6
5
1
|
9
1
8
|
||
| Oefening 4 | |||||
|
2
0
2
|
8
1
7
|
2
2
0
|
5
4
1
|
||