| Oefening 1 | |||||
| 1. | 39 | + | |
= | 71 |
| 2. | 19 | + | |
= | 33 |
| 3. | 40 | + | |
= | 50 |
| 4. | 50 | + | |
= | 90 |
| 5. | 46 | + | |
= | 74 |
| 6. | 47 | + | |
= | 77 |
| 7. | 40 | + | |
= | 62 |
| 8. | 50 | + | |
= | 72 |
| 9. | 47 | + | |
= | 92 |
| 10. | 23 | + | |
= | 43 |
| Oefening 2 | |||||
| 1. | 45 | + | |
= | 60 |
| 2. | 43 | + | |
= | 58 |
| 3. | 50 | + | |
= | 71 |
| 4. | 46 | + | |
= | 88 |
| 5. | 30 | + | |
= | 50 |
| 6. | 41 | + | |
= | 59 |
| 7. | 36 | + | |
= | 62 |
| 8. | 16 | + | |
= | 31 |
| 9. | 39 | + | |
= | 49 |
| 10. | 47 | + | |
= | 67 |
| Oefening 3 | |||||
| 1. | 33 | + | |
= | 51 |
| 2. | 28 | + | |
= | 46 |
| 3. | 40 | + | |
= | 62 |
| 4. | 49 | + | |
= | 94 |
| 5. | 35 | + | |
= | 55 |
| 6. | 43 | + | |
= | 83 |
| 7. | 46 | + | |
= | 59 |
| 8. | 48 | + | |
= | 86 |
| 9. | 22 | + | |
= | 32 |
| 10. | 36 | + | |
= | 61 |
| Oefening 4 | |||||
| 1. | 25 | + | |
= | 38 |
| 2. | 44 | + | |
= | 66 |
| 3. | 37 | + | |
= | 67 |
| 4. | 10 | + | |
= | 20 |
| 5. | 22 | + | |
= | 44 |
| 6. | 25 | + | |
= | 35 |
| 7. | 44 | + | |
= | 56 |
| 8. | 39 | + | |
= | 64 |
| 9. | 36 | + | |
= | 60 |
| 10. | 36 | + | |
= | 60 |
| Oefening 1 | |||||
| 1. | 39 | + |
32
|
= | 71 |
| 2. | 19 | + |
14
|
= | 33 |
| 3. | 40 | + |
10
|
= | 50 |
| 4. | 50 | + |
40
|
= | 90 |
| 5. | 46 | + |
28
|
= | 74 |
| 6. | 47 | + |
30
|
= | 77 |
| 7. | 40 | + |
22
|
= | 62 |
| 8. | 50 | + |
22
|
= | 72 |
| 9. | 47 | + |
45
|
= | 92 |
| 10. | 23 | + |
20
|
= | 43 |
| Oefening 2 | |||||
| 1. | 45 | + |
15
|
= | 60 |
| 2. | 43 | + |
15
|
= | 58 |
| 3. | 50 | + |
21
|
= | 71 |
| 4. | 46 | + |
42
|
= | 88 |
| 5. | 30 | + |
20
|
= | 50 |
| 6. | 41 | + |
18
|
= | 59 |
| 7. | 36 | + |
26
|
= | 62 |
| 8. | 16 | + |
15
|
= | 31 |
| 9. | 39 | + |
10
|
= | 49 |
| 10. | 47 | + |
20
|
= | 67 |
| Oefening 3 | |||||
| 1. | 33 | + |
18
|
= | 51 |
| 2. | 28 | + |
18
|
= | 46 |
| 3. | 40 | + |
22
|
= | 62 |
| 4. | 49 | + |
45
|
= | 94 |
| 5. | 35 | + |
20
|
= | 55 |
| 6. | 43 | + |
40
|
= | 83 |
| 7. | 46 | + |
13
|
= | 59 |
| 8. | 48 | + |
38
|
= | 86 |
| 9. | 22 | + |
10
|
= | 32 |
| 10. | 36 | + |
25
|
= | 61 |
| Oefening 4 | |||||
| 1. | 25 | + |
13
|
= | 38 |
| 2. | 44 | + |
22
|
= | 66 |
| 3. | 37 | + |
30
|
= | 67 |
| 4. | 10 | + |
10
|
= | 20 |
| 5. | 22 | + |
22
|
= | 44 |
| 6. | 25 | + |
10
|
= | 35 |
| 7. | 44 | + |
12
|
= | 56 |
| 8. | 39 | + |
25
|
= | 64 |
| 9. | 36 | + |
24
|
= | 60 |
| 10. | 36 | + |
24
|
= | 60 |