Optellen van tientallen en eenheden die over het honderdtal gaan
Erbijsommen
| Oefening 1 | |||||
| 1. | 310 | + | 95 | = |
|
| 2. | 550 | + | 68 | = |
|
| 3. | 430 | + | 64 | = |
|
| 4. | 450 | + | 54 | = |
|
| 5. | 550 | + | 52 | = |
|
| 6. | 130 | + | 94 | = |
|
| 7. | 810 | + | 91 | = |
|
| 8. | 970 | + | 61 | = |
|
| 9. | 640 | + | 98 | = |
|
| 10. | 570 | + | 75 | = |
|
| Oefening 2 | |||||
| 1. | 960 | + | 52 | = |
|
| 2. | 160 | + | 65 | = |
|
| 3. | 360 | + | 55 | = |
|
| 4. | 190 | + | 48 | = |
|
| 5. | 960 | + | 38 | = |
|
| 6. | 340 | + | 68 | = |
|
| 7. | 740 | + | 81 | = |
|
| 8. | 960 | + | 49 | = |
|
| 9. | 290 | + | 23 | = |
|
| 10. | 290 | + | 77 | = |
|
| Oefening 3 | |||||
| 1. | 810 | + | 82 | = |
|
| 2. | 390 | + | 12 | = |
|
| 3. | 890 | + | 54 | = |
|
| 4. | 630 | + | 99 | = |
|
| 5. | 670 | + | 52 | = |
|
| 6. | 160 | + | 35 | = |
|
| 7. | 690 | + | 85 | = |
|
| 8. | 740 | + | 63 | = |
|
| 9. | 130 | + | 87 | = |
|
| 10. | 810 | + | 92 | = |
|
| Oefening 4 | |||||
| 1. | 950 | + | 95 | = |
|
| 2. | 420 | + | 74 | = |
|
| 3. | 580 | + | 16 | = |
|
| 4. | 960 | + | 62 | = |
|
| 5. | 190 | + | 26 | = |
|
| 6. | 350 | + | 93 | = |
|
| 7. | 680 | + | 76 | = |
|
| 8. | 620 | + | 84 | = |
|
| 9. | 220 | + | 75 | = |
|
| 10. | 940 | + | 62 | = |
|