Honderdtallen en tientallen optellen
Erbijsommen
| Oefening 1 | |||||
| 1. | 840 | + | 130 | = |
|
| 2. | 970 | + | 120 | = |
|
| 3. | 190 | + | 210 | = |
|
| 4. | 220 | + | 140 | = |
|
| 5. | 310 | + | 120 | = |
|
| 6. | 550 | + | 310 | = |
|
| 7. | 350 | + | 740 | = |
|
| 8. | 380 | + | 120 | = |
|
| 9. | 940 | + | 140 | = |
|
| 10. | 690 | + | 210 | = |
|
| Oefening 2 | |||||
| 1. | 980 | + | 110 | = |
|
| 2. | 720 | + | 140 | = |
|
| 3. | 440 | + | 260 | = |
|
| 4. | 350 | + | 330 | = |
|
| 5. | 730 | + | 150 | = |
|
| 6. | 790 | + | 210 | = |
|
| 7. | 760 | + | 230 | = |
|
| 8. | 760 | + | 110 | = |
|
| 9. | 210 | + | 690 | = |
|
| 10. | 690 | + | 110 | = |
|
| Oefening 3 | |||||
| 1. | 710 | + | 370 | = |
|
| 2. | 490 | + | 110 | = |
|
| 3. | 110 | + | 190 | = |
|
| 4. | 980 | + | 120 | = |
|
| 5. | 570 | + | 220 | = |
|
| 6. | 330 | + | 410 | = |
|
| 7. | 830 | + | 240 | = |
|
| 8. | 470 | + | 320 | = |
|
| 9. | 410 | + | 340 | = |
|
| 10. | 840 | + | 120 | = |
|
| Oefening 4 | |||||
| 1. | 390 | + | 210 | = |
|
| 2. | 720 | + | 130 | = |
|
| 3. | 350 | + | 310 | = |
|
| 4. | 250 | + | 540 | = |
|
| 5. | 420 | + | 320 | = |
|
| 6. | 520 | + | 480 | = |
|
| 7. | 190 | + | 710 | = |
|
| 8. | 870 | + | 120 | = |
|
| 9. | 380 | + | 210 | = |
|
| 10. | 590 | + | 510 | = |
|