| Oefening 1 | |||||
| 1. | 12 | + | |
= | 14 |
| 2. | 23 | + | |
= | 45 |
| 3. | 19 | + | |
= | 21 |
| 4. | 20 | + | |
= | 29 |
| 5. | 24 | + | |
= | 25 |
| 6. | 16 | + | |
= | 29 |
| 7. | 8 | + | |
= | 11 |
| 8. | 13 | + | |
= | 25 |
| 9. | 9 | + | |
= | 11 |
| 10. | 25 | + | |
= | 38 |
| Oefening 2 | |||||
| 1. | 21 | + | |
= | 37 |
| 2. | 21 | + | |
= | 31 |
| 3. | 9 | + | |
= | 16 |
| 4. | 24 | + | |
= | 46 |
| 5. | 6 | + | |
= | 9 |
| 6. | 20 | + | |
= | 29 |
| 7. | 23 | + | |
= | 35 |
| 8. | 16 | + | |
= | 31 |
| 9. | 13 | + | |
= | 21 |
| 10. | 14 | + | |
= | 27 |
| Oefening 3 | |||||
| 1. | 23 | + | |
= | 36 |
| 2. | 24 | + | |
= | 46 |
| 3. | 23 | + | |
= | 40 |
| 4. | 6 | + | |
= | 8 |
| 5. | 21 | + | |
= | 32 |
| 6. | 20 | + | |
= | 29 |
| 7. | 19 | + | |
= | 29 |
| 8. | 18 | + | |
= | 28 |
| 9. | 13 | + | |
= | 14 |
| 10. | 18 | + | |
= | 28 |
| Oefening 4 | |||||
| 1. | 18 | + | |
= | 30 |
| 2. | 18 | + | |
= | 36 |
| 3. | 25 | + | |
= | 44 |
| 4. | 18 | + | |
= | 20 |
| 5. | 10 | + | |
= | 14 |
| 6. | 23 | + | |
= | 27 |
| 7. | 22 | + | |
= | 41 |
| 8. | 21 | + | |
= | 38 |
| 9. | 11 | + | |
= | 12 |
| 10. | 21 | + | |
= | 37 |
| Oefening 1 | |||||
| 1. | 12 | + |
2
|
= | 14 |
| 2. | 23 | + |
22
|
= | 45 |
| 3. | 19 | + |
2
|
= | 21 |
| 4. | 20 | + |
9
|
= | 29 |
| 5. | 24 | + |
1
|
= | 25 |
| 6. | 16 | + |
13
|
= | 29 |
| 7. | 8 | + |
3
|
= | 11 |
| 8. | 13 | + |
12
|
= | 25 |
| 9. | 9 | + |
2
|
= | 11 |
| 10. | 25 | + |
13
|
= | 38 |
| Oefening 2 | |||||
| 1. | 21 | + |
16
|
= | 37 |
| 2. | 21 | + |
10
|
= | 31 |
| 3. | 9 | + |
7
|
= | 16 |
| 4. | 24 | + |
22
|
= | 46 |
| 5. | 6 | + |
3
|
= | 9 |
| 6. | 20 | + |
9
|
= | 29 |
| 7. | 23 | + |
12
|
= | 35 |
| 8. | 16 | + |
15
|
= | 31 |
| 9. | 13 | + |
8
|
= | 21 |
| 10. | 14 | + |
13
|
= | 27 |
| Oefening 3 | |||||
| 1. | 23 | + |
13
|
= | 36 |
| 2. | 24 | + |
22
|
= | 46 |
| 3. | 23 | + |
17
|
= | 40 |
| 4. | 6 | + |
2
|
= | 8 |
| 5. | 21 | + |
11
|
= | 32 |
| 6. | 20 | + |
9
|
= | 29 |
| 7. | 19 | + |
10
|
= | 29 |
| 8. | 18 | + |
10
|
= | 28 |
| 9. | 13 | + |
1
|
= | 14 |
| 10. | 18 | + |
10
|
= | 28 |
| Oefening 4 | |||||
| 1. | 18 | + |
12
|
= | 30 |
| 2. | 18 | + |
18
|
= | 36 |
| 3. | 25 | + |
19
|
= | 44 |
| 4. | 18 | + |
2
|
= | 20 |
| 5. | 10 | + |
4
|
= | 14 |
| 6. | 23 | + |
4
|
= | 27 |
| 7. | 22 | + |
19
|
= | 41 |
| 8. | 21 | + |
17
|
= | 38 |
| 9. | 11 | + |
1
|
= | 12 |
| 10. | 21 | + |
16
|
= | 37 |