Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 560 | + | 88 | = |
|
| 2. | 190 | + | 42 | = |
|
| 3. | 520 | + | 75 | = |
|
| 4. | 780 | + | 76 | = |
|
| 5. | 240 | + | 93 | = |
|
| 6. | 930 | + | 81 | = |
|
| 7. | 320 | + | 88 | = |
|
| 8. | 650 | + | 86 | = |
|
| 9. | 380 | + | 76 | = |
|
| 10. | 880 | + | 76 | = |
|
| Oefening 2 | |||||
| 1. | 740 | + | 52 | = |
|
| 2. | 640 | + | 95 | = |
|
| 3. | 270 | + | 52 | = |
|
| 4. | 690 | + | 84 | = |
|
| 5. | 660 | + | 48 | = |
|
| 6. | 290 | + | 34 | = |
|
| 7. | 970 | + | 79 | = |
|
| 8. | 350 | + | 84 | = |
|
| 9. | 510 | + | 85 | = |
|
| 10. | 420 | + | 99 | = |
|
| Oefening 3 | |||||
| 1. | 120 | + | 76 | = |
|
| 2. | 460 | + | 47 | = |
|
| 3. | 790 | + | 21 | = |
|
| 4. | 120 | + | 98 | = |
|
| 5. | 960 | + | 68 | = |
|
| 6. | 710 | + | 82 | = |
|
| 7. | 780 | + | 18 | = |
|
| 8. | 910 | + | 95 | = |
|
| 9. | 310 | + | 98 | = |
|
| 10. | 420 | + | 95 | = |
|
| Oefening 4 | |||||
| 1. | 730 | + | 61 | = |
|
| 2. | 210 | + | 94 | = |
|
| 3. | 130 | + | 69 | = |
|
| 4. | 180 | + | 23 | = |
|
| 5. | 610 | + | 95 | = |
|
| 6. | 410 | + | 86 | = |
|
| 7. | 390 | + | 61 | = |
|
| 8. | 510 | + | 91 | = |
|
| 9. | 830 | + | 63 | = |
|
| 10. | 680 | + | 93 | = |
|