Erbijsommen tot 200
Optellen
| Oefening 1 | |||||
| 1. | 39 | + | 33 | = |
|
| 2. | 99 | + | 80 | = |
|
| 3. | 97 | + | 80 | = |
|
| 4. | 73 | + | 69 | = |
|
| 5. | 64 | + | 39 | = |
|
| 6. | 96 | + | 74 | = |
|
| 7. | 43 | + | 31 | = |
|
| 8. | 67 | + | 43 | = |
|
| 9. | 93 | + | 74 | = |
|
| 10. | 77 | + | 49 | = |
|
| Oefening 2 | |||||
| 1. | 66 | + | 34 | = |
|
| 2. | 88 | + | 76 | = |
|
| 3. | 85 | + | 74 | = |
|
| 4. | 72 | + | 58 | = |
|
| 5. | 94 | + | 25 | = |
|
| 6. | 35 | + | 30 | = |
|
| 7. | 98 | + | 40 | = |
|
| 8. | 42 | + | 26 | = |
|
| 9. | 90 | + | 80 | = |
|
| 10. | 71 | + | 46 | = |
|
| Oefening 3 | |||||
| 1. | 55 | + | 46 | = |
|
| 2. | 61 | + | 22 | = |
|
| 3. | 51 | + | 37 | = |
|
| 4. | 99 | + | 93 | = |
|
| 5. | 58 | + | 28 | = |
|
| 6. | 91 | + | 62 | = |
|
| 7. | 61 | + | 30 | = |
|
| 8. | 92 | + | 58 | = |
|
| 9. | 66 | + | 51 | = |
|
| 10. | 67 | + | 46 | = |
|
| Oefening 4 | |||||
| 1. | 56 | + | 51 | = |
|
| 2. | 76 | + | 38 | = |
|
| 3. | 73 | + | 53 | = |
|
| 4. | 100 | + | 89 | = |
|
| 5. | 72 | + | 24 | = |
|
| 6. | 84 | + | 43 | = |
|
| 7. | 92 | + | 47 | = |
|
| 8. | 69 | + | 29 | = |
|
| 9. | 79 | + | 34 | = |
|
| 10. | 75 | + | 23 | = |
|