Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 550 | + | 46 | = |
|
| 2. | 970 | + | 68 | = |
|
| 3. | 890 | + | 94 | = |
|
| 4. | 760 | + | 54 | = |
|
| 5. | 840 | + | 91 | = |
|
| 6. | 620 | + | 77 | = |
|
| 7. | 370 | + | 97 | = |
|
| 8. | 210 | + | 92 | = |
|
| 9. | 510 | + | 91 | = |
|
| 10. | 810 | + | 85 | = |
|
| Oefening 2 | |||||
| 1. | 340 | + | 85 | = |
|
| 2. | 240 | + | 78 | = |
|
| 3. | 460 | + | 68 | = |
|
| 4. | 220 | + | 96 | = |
|
| 5. | 830 | + | 95 | = |
|
| 6. | 920 | + | 73 | = |
|
| 7. | 130 | + | 82 | = |
|
| 8. | 530 | + | 93 | = |
|
| 9. | 760 | + | 32 | = |
|
| 10. | 320 | + | 98 | = |
|
| Oefening 3 | |||||
| 1. | 370 | + | 32 | = |
|
| 2. | 220 | + | 74 | = |
|
| 3. | 780 | + | 39 | = |
|
| 4. | 290 | + | 37 | = |
|
| 5. | 530 | + | 84 | = |
|
| 6. | 830 | + | 86 | = |
|
| 7. | 820 | + | 89 | = |
|
| 8. | 760 | + | 75 | = |
|
| 9. | 120 | + | 72 | = |
|
| 10. | 980 | + | 58 | = |
|
| Oefening 4 | |||||
| 1. | 760 | + | 38 | = |
|
| 2. | 350 | + | 57 | = |
|
| 3. | 640 | + | 72 | = |
|
| 4. | 660 | + | 57 | = |
|
| 5. | 770 | + | 57 | = |
|
| 6. | 460 | + | 56 | = |
|
| 7. | 160 | + | 46 | = |
|
| 8. | 270 | + | 33 | = |
|
| 9. | 520 | + | 94 | = |
|
| 10. | 940 | + | 62 | = |
|