Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 78 | + | 49 | = |
|
| 2. | 41 | + | 31 | = |
|
| 3. | 92 | + | 73 | = |
|
| 4. | 91 | + | 75 | = |
|
| 5. | 61 | + | 56 | = |
|
| 6. | 50 | + | 45 | = |
|
| 7. | 60 | + | 30 | = |
|
| 8. | 90 | + | 87 | = |
|
| 9. | 70 | + | 66 | = |
|
| 10. | 45 | + | 25 | = |
|
| Oefening 2 | |||||
| 1. | 84 | + | 42 | = |
|
| 2. | 99 | + | 23 | = |
|
| 3. | 89 | + | 64 | = |
|
| 4. | 55 | + | 47 | = |
|
| 5. | 81 | + | 20 | = |
|
| 6. | 40 | + | 37 | = |
|
| 7. | 68 | + | 32 | = |
|
| 8. | 58 | + | 31 | = |
|
| 9. | 51 | + | 35 | = |
|
| 10. | 68 | + | 63 | = |
|
| Oefening 3 | |||||
| 1. | 86 | + | 71 | = |
|
| 2. | 86 | + | 30 | = |
|
| 3. | 94 | + | 68 | = |
|
| 4. | 98 | + | 33 | = |
|
| 5. | 88 | + | 57 | = |
|
| 6. | 81 | + | 51 | = |
|
| 7. | 62 | + | 59 | = |
|
| 8. | 75 | + | 65 | = |
|
| 9. | 31 | + | 26 | = |
|
| 10. | 99 | + | 65 | = |
|
| Oefening 4 | |||||
| 1. | 88 | + | 62 | = |
|
| 2. | 45 | + | 30 | = |
|
| 3. | 93 | + | 61 | = |
|
| 4. | 83 | + | 49 | = |
|
| 5. | 57 | + | 22 | = |
|
| 6. | 66 | + | 36 | = |
|
| 7. | 95 | + | 94 | = |
|
| 8. | 47 | + | 24 | = |
|
| 9. | 50 | + | 27 | = |
|
| 10. | 46 | + | 45 | = |
|