Honderdtallen en tientallen optellen
Erbijsommen
| Oefening 1 | |||||
| 1. | 550 | + | 220 | = |
|
| 2. | 580 | + | 320 | = |
|
| 3. | 260 | + | 340 | = |
|
| 4. | 750 | + | 110 | = |
|
| 5. | 920 | + | 120 | = |
|
| 6. | 330 | + | 120 | = |
|
| 7. | 510 | + | 130 | = |
|
| 8. | 340 | + | 130 | = |
|
| 9. | 540 | + | 540 | = |
|
| 10. | 320 | + | 130 | = |
|
| Oefening 2 | |||||
| 1. | 520 | + | 160 | = |
|
| 2. | 550 | + | 340 | = |
|
| 3. | 730 | + | 340 | = |
|
| 4. | 570 | + | 310 | = |
|
| 5. | 550 | + | 450 | = |
|
| 6. | 320 | + | 640 | = |
|
| 7. | 150 | + | 610 | = |
|
| 8. | 860 | + | 220 | = |
|
| 9. | 850 | + | 220 | = |
|
| 10. | 360 | + | 540 | = |
|
| Oefening 3 | |||||
| 1. | 860 | + | 230 | = |
|
| 2. | 620 | + | 280 | = |
|
| 3. | 650 | + | 320 | = |
|
| 4. | 520 | + | 470 | = |
|
| 5. | 470 | + | 320 | = |
|
| 6. | 120 | + | 670 | = |
|
| 7. | 450 | + | 350 | = |
|
| 8. | 940 | + | 160 | = |
|
| 9. | 730 | + | 270 | = |
|
| 10. | 320 | + | 180 | = |
|
| Oefening 4 | |||||
| 1. | 590 | + | 210 | = |
|
| 2. | 160 | + | 840 | = |
|
| 3. | 250 | + | 720 | = |
|
| 4. | 420 | + | 150 | = |
|
| 5. | 530 | + | 250 | = |
|
| 6. | 310 | + | 450 | = |
|
| 7. | 340 | + | 230 | = |
|
| 8. | 990 | + | 110 | = |
|
| 9. | 630 | + | 360 | = |
|
| 10. | 230 | + | 320 | = |
|