| Oefening 1 | |||||
| 1. | 13 | + | |
= | 23 |
| 2. | 19 | + | |
= | 28 |
| 3. | 6 | + | |
= | 9 |
| 4. | 15 | + | |
= | 23 |
| 5. | 20 | + | |
= | 28 |
| 6. | 15 | + | |
= | 28 |
| 7. | 14 | + | |
= | 24 |
| 8. | 20 | + | |
= | 28 |
| 9. | 13 | + | |
= | 20 |
| 10. | 19 | + | |
= | 32 |
| Oefening 2 | |||||
| 1. | 12 | + | |
= | 21 |
| 2. | 4 | + | |
= | 5 |
| 3. | 12 | + | |
= | 18 |
| 4. | 2 | + | |
= | 3 |
| 5. | 14 | + | |
= | 18 |
| 6. | 13 | + | |
= | 18 |
| 7. | 15 | + | |
= | 16 |
| 8. | 19 | + | |
= | 24 |
| 9. | 13 | + | |
= | 14 |
| 10. | 19 | + | |
= | 20 |
| Oefening 3 | |||||
| 1. | 14 | + | |
= | 22 |
| 2. | 12 | + | |
= | 18 |
| 3. | 18 | + | |
= | 32 |
| 4. | 16 | + | |
= | 23 |
| 5. | 7 | + | |
= | 10 |
| 6. | 10 | + | |
= | 18 |
| 7. | 17 | + | |
= | 26 |
| 8. | 5 | + | |
= | 9 |
| 9. | 12 | + | |
= | 19 |
| 10. | 11 | + | |
= | 16 |
| Oefening 4 | |||||
| 1. | 8 | + | |
= | 15 |
| 2. | 10 | + | |
= | 16 |
| 3. | 18 | + | |
= | 19 |
| 4. | 8 | + | |
= | 11 |
| 5. | 17 | + | |
= | 18 |
| 6. | 17 | + | |
= | 33 |
| 7. | 14 | + | |
= | 21 |
| 8. | 11 | + | |
= | 14 |
| 9. | 20 | + | |
= | 21 |
| 10. | 3 | + | |
= | 5 |
| Oefening 1 | |||||
| 1. | 13 | + |
10
|
= | 23 |
| 2. | 19 | + |
9
|
= | 28 |
| 3. | 6 | + |
3
|
= | 9 |
| 4. | 15 | + |
8
|
= | 23 |
| 5. | 20 | + |
8
|
= | 28 |
| 6. | 15 | + |
13
|
= | 28 |
| 7. | 14 | + |
10
|
= | 24 |
| 8. | 20 | + |
8
|
= | 28 |
| 9. | 13 | + |
7
|
= | 20 |
| 10. | 19 | + |
13
|
= | 32 |
| Oefening 2 | |||||
| 1. | 12 | + |
9
|
= | 21 |
| 2. | 4 | + |
1
|
= | 5 |
| 3. | 12 | + |
6
|
= | 18 |
| 4. | 2 | + |
1
|
= | 3 |
| 5. | 14 | + |
4
|
= | 18 |
| 6. | 13 | + |
5
|
= | 18 |
| 7. | 15 | + |
1
|
= | 16 |
| 8. | 19 | + |
5
|
= | 24 |
| 9. | 13 | + |
1
|
= | 14 |
| 10. | 19 | + |
1
|
= | 20 |
| Oefening 3 | |||||
| 1. | 14 | + |
8
|
= | 22 |
| 2. | 12 | + |
6
|
= | 18 |
| 3. | 18 | + |
14
|
= | 32 |
| 4. | 16 | + |
7
|
= | 23 |
| 5. | 7 | + |
3
|
= | 10 |
| 6. | 10 | + |
8
|
= | 18 |
| 7. | 17 | + |
9
|
= | 26 |
| 8. | 5 | + |
4
|
= | 9 |
| 9. | 12 | + |
7
|
= | 19 |
| 10. | 11 | + |
5
|
= | 16 |
| Oefening 4 | |||||
| 1. | 8 | + |
7
|
= | 15 |
| 2. | 10 | + |
6
|
= | 16 |
| 3. | 18 | + |
1
|
= | 19 |
| 4. | 8 | + |
3
|
= | 11 |
| 5. | 17 | + |
1
|
= | 18 |
| 6. | 17 | + |
16
|
= | 33 |
| 7. | 14 | + |
7
|
= | 21 |
| 8. | 11 | + |
3
|
= | 14 |
| 9. | 20 | + |
1
|
= | 21 |
| 10. | 3 | + |
2
|
= | 5 |