| Oefening 1 | |||||
| 1. | 23 | - | |
= | 10 |
| 2. | 76 | - | |
= | 14 |
| 3. | 86 | - | |
= | 28 |
| 4. | 74 | - | |
= | 22 |
| 5. | 84 | - | |
= | 45 |
| 6. | 55 | - | |
= | 9 |
| 7. | 42 | - | |
= | 32 |
| 8. | 10 | - | |
= | 0 |
| 9. | 81 | - | |
= | 58 |
| 10. | 74 | - | |
= | 44 |
| Oefening 2 | |||||
| 1. | 86 | - | |
= | 18 |
| 2. | 77 | - | |
= | 29 |
| 3. | 22 | - | |
= | 7 |
| 4. | 92 | - | |
= | 9 |
| 5. | 66 | - | |
= | 52 |
| 6. | 93 | - | |
= | 31 |
| 7. | 75 | - | |
= | 30 |
| 8. | 96 | - | |
= | 50 |
| 9. | 94 | - | |
= | 38 |
| 10. | 31 | - | |
= | 14 |
| Oefening 3 | |||||
| 1. | 92 | - | |
= | 22 |
| 2. | 74 | - | |
= | 60 |
| 3. | 89 | - | |
= | 42 |
| 4. | 90 | - | |
= | 19 |
| 5. | 98 | - | |
= | 3 |
| 6. | 28 | - | |
= | 12 |
| 7. | 50 | - | |
= | 3 |
| 8. | 60 | - | |
= | 13 |
| 9. | 95 | - | |
= | 2 |
| 10. | 99 | - | |
= | 6 |
| Oefening 4 | |||||
| 1. | 88 | - | |
= | 49 |
| 2. | 90 | - | |
= | 4 |
| 3. | 67 | - | |
= | 31 |
| 4. | 17 | - | |
= | 7 |
| 5. | 58 | - | |
= | 33 |
| 6. | 67 | - | |
= | 42 |
| 7. | 68 | - | |
= | 0 |
| 8. | 81 | - | |
= | 49 |
| 9. | 87 | - | |
= | 10 |
| 10. | 63 | - | |
= | 17 |
| Oefening 1 | |||||
| 1. | 23 | - |
13
|
= | 10 |
| 2. | 76 | - |
62
|
= | 14 |
| 3. | 86 | - |
58
|
= | 28 |
| 4. | 74 | - |
52
|
= | 22 |
| 5. | 84 | - |
39
|
= | 45 |
| 6. | 55 | - |
46
|
= | 9 |
| 7. | 42 | - |
10
|
= | 32 |
| 8. | 10 | - |
10
|
= | 0 |
| 9. | 81 | - |
23
|
= | 58 |
| 10. | 74 | - |
30
|
= | 44 |
| Oefening 2 | |||||
| 1. | 86 | - |
68
|
= | 18 |
| 2. | 77 | - |
48
|
= | 29 |
| 3. | 22 | - |
15
|
= | 7 |
| 4. | 92 | - |
83
|
= | 9 |
| 5. | 66 | - |
14
|
= | 52 |
| 6. | 93 | - |
62
|
= | 31 |
| 7. | 75 | - |
45
|
= | 30 |
| 8. | 96 | - |
46
|
= | 50 |
| 9. | 94 | - |
56
|
= | 38 |
| 10. | 31 | - |
17
|
= | 14 |
| Oefening 3 | |||||
| 1. | 92 | - |
70
|
= | 22 |
| 2. | 74 | - |
14
|
= | 60 |
| 3. | 89 | - |
47
|
= | 42 |
| 4. | 90 | - |
71
|
= | 19 |
| 5. | 98 | - |
95
|
= | 3 |
| 6. | 28 | - |
16
|
= | 12 |
| 7. | 50 | - |
47
|
= | 3 |
| 8. | 60 | - |
47
|
= | 13 |
| 9. | 95 | - |
93
|
= | 2 |
| 10. | 99 | - |
93
|
= | 6 |
| Oefening 4 | |||||
| 1. | 88 | - |
39
|
= | 49 |
| 2. | 90 | - |
86
|
= | 4 |
| 3. | 67 | - |
36
|
= | 31 |
| 4. | 17 | - |
10
|
= | 7 |
| 5. | 58 | - |
25
|
= | 33 |
| 6. | 67 | - |
25
|
= | 42 |
| 7. | 68 | - |
68
|
= | 0 |
| 8. | 81 | - |
32
|
= | 49 |
| 9. | 87 | - |
77
|
= | 10 |
| 10. | 63 | - |
46
|
= | 17 |