Erafsommen tot 1.000
Aftrekken
| Oefening 1 | |||||
| 1. | 406 | - | 231 | = |
|
| 2. | 977 | - | 749 | = |
|
| 3. | 515 | - | 368 | = |
|
| 4. | 540 | - | 293 | = |
|
| 5. | 723 | - | 271 | = |
|
| 6. | 305 | - | 174 | = |
|
| 7. | 823 | - | 457 | = |
|
| 8. | 792 | - | 246 | = |
|
| 9. | 382 | - | 307 | = |
|
| 10. | 964 | - | 825 | = |
|
| Oefening 2 | |||||
| 1. | 451 | - | 424 | = |
|
| 2. | 604 | - | 518 | = |
|
| 3. | 920 | - | 568 | = |
|
| 4. | 412 | - | 312 | = |
|
| 5. | 888 | - | 362 | = |
|
| 6. | 611 | - | 482 | = |
|
| 7. | 764 | - | 273 | = |
|
| 8. | 962 | - | 231 | = |
|
| 9. | 773 | - | 488 | = |
|
| 10. | 425 | - | 223 | = |
|
| Oefening 3 | |||||
| 1. | 942 | - | 231 | = |
|
| 2. | 196 | - | 127 | = |
|
| 3. | 592 | - | 525 | = |
|
| 4. | 548 | - | 476 | = |
|
| 5. | 734 | - | 522 | = |
|
| 6. | 681 | - | 676 | = |
|
| 7. | 311 | - | 242 | = |
|
| 8. | 736 | - | 122 | = |
|
| 9. | 950 | - | 322 | = |
|
| 10. | 693 | - | 570 | = |
|
| Oefening 4 | |||||
| 1. | 736 | - | 101 | = |
|
| 2. | 301 | - | 102 | = |
|
| 3. | 937 | - | 811 | = |
|
| 4. | 211 | - | 168 | = |
|
| 5. | 668 | - | 268 | = |
|
| 6. | 911 | - | 881 | = |
|
| 7. | 372 | - | 180 | = |
|
| 8. | 321 | - | 108 | = |
|
| 9. | 713 | - | 567 | = |
|
| 10. | 712 | - | 611 | = |
|