Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 640 | + | 92 | = |
|
| 2. | 560 | + | 63 | = |
|
| 3. | 760 | + | 68 | = |
|
| 4. | 420 | + | 98 | = |
|
| 5. | 870 | + | 27 | = |
|
| 6. | 890 | + | 1 | = |
|
| 7. | 770 | + | 66 | = |
|
| 8. | 740 | + | 69 | = |
|
| 9. | 940 | + | 88 | = |
|
| 10. | 270 | + | 28 | = |
|
| Oefening 2 | |||||
| 1. | 330 | + | 83 | = |
|
| 2. | 170 | + | 53 | = |
|
| 3. | 730 | + | 81 | = |
|
| 4. | 930 | + | 61 | = |
|
| 5. | 440 | + | 95 | = |
|
| 6. | 490 | + | 7 | = |
|
| 7. | 940 | + | 96 | = |
|
| 8. | 170 | + | 62 | = |
|
| 9. | 880 | + | 42 | = |
|
| 10. | 310 | + | 91 | = |
|
| Oefening 3 | |||||
| 1. | 320 | + | 87 | = |
|
| 2. | 790 | + | 84 | = |
|
| 3. | 940 | + | 73 | = |
|
| 4. | 210 | + | 82 | = |
|
| 5. | 580 | + | 86 | = |
|
| 6. | 150 | + | 58 | = |
|
| 7. | 920 | + | 93 | = |
|
| 8. | 180 | + | 45 | = |
|
| 9. | 540 | + | 86 | = |
|
| 10. | 230 | + | 69 | = |
|
| Oefening 4 | |||||
| 1. | 780 | + | 58 | = |
|
| 2. | 120 | + | 82 | = |
|
| 3. | 380 | + | 92 | = |
|
| 4. | 930 | + | 79 | = |
|
| 5. | 520 | + | 87 | = |
|
| 6. | 730 | + | 85 | = |
|
| 7. | 280 | + | 65 | = |
|
| 8. | 160 | + | 93 | = |
|
| 9. | 780 | + | 62 | = |
|
| 10. | 350 | + | 44 | = |
|