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