| Oefening 1 | |||||
| 1. | 16 | + | |
= | 25 |
| 2. | 3 | + | |
= | 5 |
| 3. | 18 | + | |
= | 29 |
| 4. | 19 | + | |
= | 32 |
| 5. | 13 | + | |
= | 25 |
| 6. | 16 | + | |
= | 30 |
| 7. | 18 | + | |
= | 25 |
| 8. | 18 | + | |
= | 24 |
| 9. | 17 | + | |
= | 34 |
| 10. | 20 | + | |
= | 37 |
| Oefening 2 | |||||
| 1. | 23 | + | |
= | 44 |
| 2. | 20 | + | |
= | 23 |
| 3. | 10 | + | |
= | 15 |
| 4. | 25 | + | |
= | 39 |
| 5. | 12 | + | |
= | 19 |
| 6. | 23 | + | |
= | 46 |
| 7. | 15 | + | |
= | 17 |
| 8. | 24 | + | |
= | 40 |
| 9. | 10 | + | |
= | 19 |
| 10. | 4 | + | |
= | 7 |
| Oefening 3 | |||||
| 1. | 16 | + | |
= | 32 |
| 2. | 17 | + | |
= | 31 |
| 3. | 11 | + | |
= | 14 |
| 4. | 12 | + | |
= | 19 |
| 5. | 17 | + | |
= | 21 |
| 6. | 13 | + | |
= | 26 |
| 7. | 17 | + | |
= | 23 |
| 8. | 25 | + | |
= | 31 |
| 9. | 15 | + | |
= | 29 |
| 10. | 14 | + | |
= | 16 |
| Oefening 4 | |||||
| 1. | 14 | + | |
= | 16 |
| 2. | 16 | + | |
= | 23 |
| 3. | 19 | + | |
= | 35 |
| 4. | 23 | + | |
= | 41 |
| 5. | 22 | + | |
= | 29 |
| 6. | 20 | + | |
= | 31 |
| 7. | 8 | + | |
= | 16 |
| 8. | 23 | + | |
= | 35 |
| 9. | 21 | + | |
= | 42 |
| 10. | 10 | + | |
= | 14 |
| Oefening 1 | |||||
| 1. | 16 | + |
9
|
= | 25 |
| 2. | 3 | + |
2
|
= | 5 |
| 3. | 18 | + |
11
|
= | 29 |
| 4. | 19 | + |
13
|
= | 32 |
| 5. | 13 | + |
12
|
= | 25 |
| 6. | 16 | + |
14
|
= | 30 |
| 7. | 18 | + |
7
|
= | 25 |
| 8. | 18 | + |
6
|
= | 24 |
| 9. | 17 | + |
17
|
= | 34 |
| 10. | 20 | + |
17
|
= | 37 |
| Oefening 2 | |||||
| 1. | 23 | + |
21
|
= | 44 |
| 2. | 20 | + |
3
|
= | 23 |
| 3. | 10 | + |
5
|
= | 15 |
| 4. | 25 | + |
14
|
= | 39 |
| 5. | 12 | + |
7
|
= | 19 |
| 6. | 23 | + |
23
|
= | 46 |
| 7. | 15 | + |
2
|
= | 17 |
| 8. | 24 | + |
16
|
= | 40 |
| 9. | 10 | + |
9
|
= | 19 |
| 10. | 4 | + |
3
|
= | 7 |
| Oefening 3 | |||||
| 1. | 16 | + |
16
|
= | 32 |
| 2. | 17 | + |
14
|
= | 31 |
| 3. | 11 | + |
3
|
= | 14 |
| 4. | 12 | + |
7
|
= | 19 |
| 5. | 17 | + |
4
|
= | 21 |
| 6. | 13 | + |
13
|
= | 26 |
| 7. | 17 | + |
6
|
= | 23 |
| 8. | 25 | + |
6
|
= | 31 |
| 9. | 15 | + |
14
|
= | 29 |
| 10. | 14 | + |
2
|
= | 16 |
| Oefening 4 | |||||
| 1. | 14 | + |
2
|
= | 16 |
| 2. | 16 | + |
7
|
= | 23 |
| 3. | 19 | + |
16
|
= | 35 |
| 4. | 23 | + |
18
|
= | 41 |
| 5. | 22 | + |
7
|
= | 29 |
| 6. | 20 | + |
11
|
= | 31 |
| 7. | 8 | + |
8
|
= | 16 |
| 8. | 23 | + |
12
|
= | 35 |
| 9. | 21 | + |
21
|
= | 42 |
| 10. | 10 | + |
4
|
= | 14 |