Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 140 | + | 780 | = |
|
| 2. | 350 | + | 760 | = |
|
| 3. | 580 | + | 250 | = |
|
| 4. | 970 | + | 140 | = |
|
| 5. | 530 | + | 380 | = |
|
| 6. | 840 | + | 190 | = |
|
| 7. | 840 | + | 170 | = |
|
| 8. | 540 | + | 580 | = |
|
| 9. | 550 | + | 380 | = |
|
| 10. | 620 | + | 190 | = |
|
| Oefening 2 | |||||
| 1. | 720 | + | 190 | = |
|
| 2. | 570 | + | 480 | = |
|
| 3. | 820 | + | 290 | = |
|
| 4. | 630 | + | 480 | = |
|
| 5. | 520 | + | 490 | = |
|
| 6. | 880 | + | 280 | = |
|
| 7. | 340 | + | 280 | = |
|
| 8. | 170 | + | 480 | = |
|
| 9. | 940 | + | 190 | = |
|
| 10. | 920 | + | 190 | = |
|
| Oefening 3 | |||||
| 1. | 960 | + | 170 | = |
|
| 2. | 580 | + | 340 | = |
|
| 3. | 440 | + | 280 | = |
|
| 4. | 730 | + | 290 | = |
|
| 5. | 870 | + | 270 | = |
|
| 6. | 530 | + | 180 | = |
|
| 7. | 230 | + | 480 | = |
|
| 8. | 730 | + | 290 | = |
|
| 9. | 480 | + | 590 | = |
|
| 10. | 780 | + | 130 | = |
|
| Oefening 4 | |||||
| 1. | 950 | + | 160 | = |
|
| 2. | 920 | + | 190 | = |
|
| 3. | 540 | + | 480 | = |
|
| 4. | 460 | + | 460 | = |
|
| 5. | 220 | + | 890 | = |
|
| 6. | 920 | + | 190 | = |
|
| 7. | 320 | + | 590 | = |
|
| 8. | 430 | + | 690 | = |
|
| 9. | 880 | + | 260 | = |
|
| 10. | 470 | + | 470 | = |
|