Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 220 | + | 94 | = |
|
| 2. | 160 | + | 32 | = |
|
| 3. | 520 | + | 94 | = |
|
| 4. | 730 | + | 84 | = |
|
| 5. | 730 | + | 88 | = |
|
| 6. | 890 | + | 98 | = |
|
| 7. | 260 | + | 46 | = |
|
| 8. | 320 | + | 81 | = |
|
| 9. | 690 | + | 83 | = |
|
| 10. | 220 | + | 77 | = |
|
| Oefening 2 | |||||
| 1. | 440 | + | 75 | = |
|
| 2. | 830 | + | 69 | = |
|
| 3. | 140 | + | 95 | = |
|
| 4. | 730 | + | 75 | = |
|
| 5. | 330 | + | 62 | = |
|
| 6. | 640 | + | 99 | = |
|
| 7. | 290 | + | 74 | = |
|
| 8. | 740 | + | 86 | = |
|
| 9. | 620 | + | 71 | = |
|
| 10. | 970 | + | 38 | = |
|
| Oefening 3 | |||||
| 1. | 120 | + | 99 | = |
|
| 2. | 870 | + | 46 | = |
|
| 3. | 740 | + | 93 | = |
|
| 4. | 340 | + | 52 | = |
|
| 5. | 770 | + | 26 | = |
|
| 6. | 570 | + | 98 | = |
|
| 7. | 820 | + | 74 | = |
|
| 8. | 390 | + | 48 | = |
|
| 9. | 920 | + | 73 | = |
|
| 10. | 110 | + | 88 | = |
|
| Oefening 4 | |||||
| 1. | 240 | + | 66 | = |
|
| 2. | 880 | + | 35 | = |
|
| 3. | 430 | + | 86 | = |
|
| 4. | 930 | + | 69 | = |
|
| 5. | 950 | + | 67 | = |
|
| 6. | 130 | + | 75 | = |
|
| 7. | 570 | + | 61 | = |
|
| 8. | 190 | + | 63 | = |
|
| 9. | 190 | + | 94 | = |
|
| 10. | 390 | + | 23 | = |
|