Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 940 | + | 93 | = |
|
| 2. | 250 | + | 53 | = |
|
| 3. | 880 | + | 53 | = |
|
| 4. | 730 | + | 83 | = |
|
| 5. | 640 | + | 55 | = |
|
| 6. | 190 | + | 27 | = |
|
| 7. | 460 | + | 59 | = |
|
| 8. | 240 | + | 73 | = |
|
| 9. | 140 | + | 52 | = |
|
| 10. | 330 | + | 76 | = |
|
| Oefening 2 | |||||
| 1. | 630 | + | 92 | = |
|
| 2. | 870 | + | 48 | = |
|
| 3. | 450 | + | 59 | = |
|
| 4. | 740 | + | 87 | = |
|
| 5. | 990 | + | 22 | = |
|
| 6. | 510 | + | 94 | = |
|
| 7. | 730 | + | 86 | = |
|
| 8. | 330 | + | 67 | = |
|
| 9. | 170 | + | 83 | = |
|
| 10. | 790 | + | 53 | = |
|
| Oefening 3 | |||||
| 1. | 520 | + | 93 | = |
|
| 2. | 710 | + | 83 | = |
|
| 3. | 130 | + | 83 | = |
|
| 4. | 880 | + | 38 | = |
|
| 5. | 490 | + | 93 | = |
|
| 6. | 680 | + | 17 | = |
|
| 7. | 890 | + | 89 | = |
|
| 8. | 570 | + | 48 | = |
|
| 9. | 630 | + | 95 | = |
|
| 10. | 480 | + | 97 | = |
|
| Oefening 4 | |||||
| 1. | 530 | + | 91 | = |
|
| 2. | 170 | + | 77 | = |
|
| 3. | 870 | + | 56 | = |
|
| 4. | 220 | + | 72 | = |
|
| 5. | 140 | + | 95 | = |
|
| 6. | 120 | + | 75 | = |
|
| 7. | 640 | + | 55 | = |
|
| 8. | 120 | + | 97 | = |
|
| 9. | 860 | + | 64 | = |
|
| 10. | 390 | + | 74 | = |
|