Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 92 | + | 30 | = |
|
| 2. | 39 | + | 37 | = |
|
| 3. | 31 | + | 29 | = |
|
| 4. | 74 | + | 57 | = |
|
| 5. | 88 | + | 45 | = |
|
| 6. | 42 | + | 31 | = |
|
| 7. | 72 | + | 42 | = |
|
| 8. | 75 | + | 21 | = |
|
| 9. | 79 | + | 61 | = |
|
| 10. | 81 | + | 62 | = |
|
| Oefening 2 | |||||
| 1. | 91 | + | 31 | = |
|
| 2. | 75 | + | 25 | = |
|
| 3. | 53 | + | 33 | = |
|
| 4. | 77 | + | 61 | = |
|
| 5. | 64 | + | 62 | = |
|
| 6. | 67 | + | 37 | = |
|
| 7. | 71 | + | 42 | = |
|
| 8. | 27 | + | 25 | = |
|
| 9. | 70 | + | 36 | = |
|
| 10. | 36 | + | 27 | = |
|
| Oefening 3 | |||||
| 1. | 64 | + | 37 | = |
|
| 2. | 87 | + | 53 | = |
|
| 3. | 51 | + | 21 | = |
|
| 4. | 73 | + | 35 | = |
|
| 5. | 60 | + | 47 | = |
|
| 6. | 37 | + | 36 | = |
|
| 7. | 63 | + | 52 | = |
|
| 8. | 70 | + | 68 | = |
|
| 9. | 41 | + | 26 | = |
|
| 10. | 37 | + | 32 | = |
|
| Oefening 4 | |||||
| 1. | 56 | + | 55 | = |
|
| 2. | 49 | + | 48 | = |
|
| 3. | 91 | + | 74 | = |
|
| 4. | 78 | + | 36 | = |
|
| 5. | 58 | + | 22 | = |
|
| 6. | 87 | + | 28 | = |
|
| 7. | 72 | + | 44 | = |
|
| 8. | 80 | + | 49 | = |
|
| 9. | 81 | + | 29 | = |
|
| 10. | 52 | + | 40 | = |
|