Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 57 | + | 33 | = |
|
| 2. | 68 | + | 53 | = |
|
| 3. | 64 | + | 26 | = |
|
| 4. | 88 | + | 75 | = |
|
| 5. | 93 | + | 38 | = |
|
| 6. | 81 | + | 20 | = |
|
| 7. | 77 | + | 53 | = |
|
| 8. | 24 | + | 20 | = |
|
| 9. | 84 | + | 73 | = |
|
| 10. | 66 | + | 34 | = |
|
| Oefening 2 | |||||
| 1. | 92 | + | 67 | = |
|
| 2. | 72 | + | 21 | = |
|
| 3. | 87 | + | 27 | = |
|
| 4. | 90 | + | 26 | = |
|
| 5. | 93 | + | 92 | = |
|
| 6. | 81 | + | 37 | = |
|
| 7. | 84 | + | 69 | = |
|
| 8. | 36 | + | 29 | = |
|
| 9. | 86 | + | 33 | = |
|
| 10. | 35 | + | 35 | = |
|
| Oefening 3 | |||||
| 1. | 63 | + | 26 | = |
|
| 2. | 66 | + | 59 | = |
|
| 3. | 92 | + | 68 | = |
|
| 4. | 77 | + | 31 | = |
|
| 5. | 36 | + | 34 | = |
|
| 6. | 96 | + | 65 | = |
|
| 7. | 71 | + | 63 | = |
|
| 8. | 61 | + | 56 | = |
|
| 9. | 80 | + | 56 | = |
|
| 10. | 100 | + | 77 | = |
|
| Oefening 4 | |||||
| 1. | 84 | + | 21 | = |
|
| 2. | 60 | + | 46 | = |
|
| 3. | 71 | + | 29 | = |
|
| 4. | 65 | + | 24 | = |
|
| 5. | 93 | + | 25 | = |
|
| 6. | 92 | + | 86 | = |
|
| 7. | 77 | + | 44 | = |
|
| 8. | 53 | + | 35 | = |
|
| 9. | 79 | + | 68 | = |
|
| 10. | 76 | + | 75 | = |
|