Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 710 | + | 95 | = |
|
| 2. | 120 | + | 76 | = |
|
| 3. | 660 | + | 99 | = |
|
| 4. | 170 | + | 68 | = |
|
| 5. | 730 | + | 62 | = |
|
| 6. | 220 | + | 75 | = |
|
| 7. | 660 | + | 39 | = |
|
| 8. | 780 | + | 97 | = |
|
| 9. | 160 | + | 78 | = |
|
| 10. | 190 | + | 63 | = |
|
| Oefening 2 | |||||
| 1. | 950 | + | 46 | = |
|
| 2. | 210 | + | 86 | = |
|
| 3. | 810 | + | 95 | = |
|
| 4. | 550 | + | 88 | = |
|
| 5. | 630 | + | 89 | = |
|
| 6. | 550 | + | 53 | = |
|
| 7. | 980 | + | 86 | = |
|
| 8. | 680 | + | 56 | = |
|
| 9. | 940 | + | 66 | = |
|
| 10. | 140 | + | 66 | = |
|
| Oefening 3 | |||||
| 1. | 370 | + | 78 | = |
|
| 2. | 440 | + | 72 | = |
|
| 3. | 530 | + | 79 | = |
|
| 4. | 280 | + | 25 | = |
|
| 5. | 440 | + | 88 | = |
|
| 6. | 430 | + | 96 | = |
|
| 7. | 130 | + | 85 | = |
|
| 8. | 630 | + | 75 | = |
|
| 9. | 840 | + | 74 | = |
|
| 10. | 460 | + | 36 | = |
|
| Oefening 4 | |||||
| 1. | 510 | + | 84 | = |
|
| 2. | 390 | + | 2 | = |
|
| 3. | 730 | + | 84 | = |
|
| 4. | 950 | + | 64 | = |
|
| 5. | 460 | + | 69 | = |
|
| 6. | 140 | + | 95 | = |
|
| 7. | 970 | + | 24 | = |
|
| 8. | 950 | + | 93 | = |
|
| 9. | 230 | + | 97 | = |
|
| 10. | 420 | + | 72 | = |
|