Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 940 | + | 170 | = |
|
| 2. | 680 | + | 230 | = |
|
| 3. | 260 | + | 470 | = |
|
| 4. | 120 | + | 290 | = |
|
| 5. | 370 | + | 170 | = |
|
| 6. | 830 | + | 180 | = |
|
| 7. | 630 | + | 480 | = |
|
| 8. | 670 | + | 460 | = |
|
| 9. | 360 | + | 780 | = |
|
| 10. | 950 | + | 180 | = |
|
| Oefening 2 | |||||
| 1. | 880 | + | 160 | = |
|
| 2. | 120 | + | 190 | = |
|
| 3. | 540 | + | 570 | = |
|
| 4. | 620 | + | 190 | = |
|
| 5. | 640 | + | 380 | = |
|
| 6. | 130 | + | 380 | = |
|
| 7. | 560 | + | 190 | = |
|
| 8. | 940 | + | 170 | = |
|
| 9. | 830 | + | 290 | = |
|
| 10. | 370 | + | 470 | = |
|
| Oefening 3 | |||||
| 1. | 320 | + | 190 | = |
|
| 2. | 880 | + | 140 | = |
|
| 3. | 250 | + | 690 | = |
|
| 4. | 370 | + | 570 | = |
|
| 5. | 380 | + | 690 | = |
|
| 6. | 330 | + | 790 | = |
|
| 7. | 930 | + | 180 | = |
|
| 8. | 860 | + | 290 | = |
|
| 9. | 870 | + | 240 | = |
|
| 10. | 330 | + | 590 | = |
|
| Oefening 4 | |||||
| 1. | 780 | + | 350 | = |
|
| 2. | 920 | + | 190 | = |
|
| 3. | 960 | + | 180 | = |
|
| 4. | 720 | + | 390 | = |
|
| 5. | 420 | + | 290 | = |
|
| 6. | 970 | + | 190 | = |
|
| 7. | 560 | + | 470 | = |
|
| 8. | 580 | + | 480 | = |
|
| 9. | 280 | + | 230 | = |
|
| 10. | 940 | + | 170 | = |
|