Honderdtallen en tientallen optellen die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 340 | + | 790 | = |
|
| 2. | 860 | + | 290 | = |
|
| 3. | 530 | + | 190 | = |
|
| 4. | 220 | + | 290 | = |
|
| 5. | 540 | + | 170 | = |
|
| 6. | 930 | + | 190 | = |
|
| 7. | 660 | + | 370 | = |
|
| 8. | 170 | + | 960 | = |
|
| 9. | 240 | + | 890 | = |
|
| 10. | 740 | + | 170 | = |
|
| Oefening 2 | |||||
| 1. | 730 | + | 280 | = |
|
| 2. | 360 | + | 150 | = |
|
| 3. | 560 | + | 370 | = |
|
| 4. | 860 | + | 260 | = |
|
| 5. | 130 | + | 890 | = |
|
| 6. | 970 | + | 160 | = |
|
| 7. | 480 | + | 330 | = |
|
| 8. | 170 | + | 650 | = |
|
| 9. | 850 | + | 160 | = |
|
| 10. | 870 | + | 190 | = |
|
| Oefening 3 | |||||
| 1. | 260 | + | 690 | = |
|
| 2. | 920 | + | 190 | = |
|
| 3. | 920 | + | 190 | = |
|
| 4. | 680 | + | 280 | = |
|
| 5. | 640 | + | 380 | = |
|
| 6. | 430 | + | 180 | = |
|
| 7. | 170 | + | 550 | = |
|
| 8. | 620 | + | 290 | = |
|
| 9. | 680 | + | 270 | = |
|
| 10. | 960 | + | 170 | = |
|
| Oefening 4 | |||||
| 1. | 420 | + | 190 | = |
|
| 2. | 120 | + | 390 | = |
|
| 3. | 330 | + | 690 | = |
|
| 4. | 940 | + | 190 | = |
|
| 5. | 460 | + | 250 | = |
|
| 6. | 540 | + | 190 | = |
|
| 7. | 550 | + | 580 | = |
|
| 8. | 950 | + | 160 | = |
|
| 9. | 240 | + | 390 | = |
|
| 10. | 570 | + | 190 | = |
|