Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 620 | + | 94 | = |
|
| 2. | 190 | + | 33 | = |
|
| 3. | 280 | + | 29 | = |
|
| 4. | 760 | + | 56 | = |
|
| 5. | 670 | + | 32 | = |
|
| 6. | 260 | + | 51 | = |
|
| 7. | 840 | + | 92 | = |
|
| 8. | 640 | + | 97 | = |
|
| 9. | 870 | + | 88 | = |
|
| 10. | 290 | + | 59 | = |
|
| Oefening 2 | |||||
| 1. | 340 | + | 84 | = |
|
| 2. | 460 | + | 42 | = |
|
| 3. | 190 | + | 47 | = |
|
| 4. | 190 | + | 97 | = |
|
| 5. | 730 | + | 94 | = |
|
| 6. | 120 | + | 97 | = |
|
| 7. | 910 | + | 85 | = |
|
| 8. | 220 | + | 91 | = |
|
| 9. | 590 | + | 33 | = |
|
| 10. | 920 | + | 75 | = |
|
| Oefening 3 | |||||
| 1. | 590 | + | 17 | = |
|
| 2. | 540 | + | 64 | = |
|
| 3. | 380 | + | 22 | = |
|
| 4. | 130 | + | 61 | = |
|
| 5. | 730 | + | 83 | = |
|
| 6. | 530 | + | 75 | = |
|
| 7. | 110 | + | 87 | = |
|
| 8. | 140 | + | 52 | = |
|
| 9. | 170 | + | 44 | = |
|
| 10. | 550 | + | 53 | = |
|
| Oefening 4 | |||||
| 1. | 830 | + | 96 | = |
|
| 2. | 130 | + | 97 | = |
|
| 3. | 140 | + | 91 | = |
|
| 4. | 960 | + | 72 | = |
|
| 5. | 770 | + | 67 | = |
|
| 6. | 490 | + | 32 | = |
|
| 7. | 720 | + | 73 | = |
|
| 8. | 350 | + | 87 | = |
|
| 9. | 220 | + | 99 | = |
|
| 10. | 870 | + | 95 | = |
|