Erafsommen tot 1.000
Erafsommen
| Oefening 1 | |||||
| 1. | 418 | - | 202 | = |
|
| 2. | 121 | - | 51 | = |
|
| 3. | 867 | - | 511 | = |
|
| 4. | 636 | - | 293 | = |
|
| 5. | 661 | - | 286 | = |
|
| 6. | 855 | - | 428 | = |
|
| 7. | 233 | - | 206 | = |
|
| 8. | 865 | - | 99 | = |
|
| 9. | 581 | - | 108 | = |
|
| 10. | 911 | - | 242 | = |
|
| Oefening 2 | |||||
| 1. | 694 | - | 649 | = |
|
| 2. | 601 | - | 98 | = |
|
| 3. | 343 | - | 86 | = |
|
| 4. | 878 | - | 444 | = |
|
| 5. | 901 | - | 660 | = |
|
| 6. | 904 | - | 608 | = |
|
| 7. | 716 | - | 468 | = |
|
| 8. | 235 | - | 109 | = |
|
| 9. | 740 | - | 419 | = |
|
| 10. | 647 | - | 396 | = |
|
| Oefening 3 | |||||
| 1. | 606 | - | 262 | = |
|
| 2. | 453 | - | 317 | = |
|
| 3. | 547 | - | 459 | = |
|
| 4. | 781 | - | 283 | = |
|
| 5. | 944 | - | 703 | = |
|
| 6. | 507 | - | 506 | = |
|
| 7. | 238 | - | 138 | = |
|
| 8. | 371 | - | 155 | = |
|
| 9. | 667 | - | 240 | = |
|
| 10. | 766 | - | 142 | = |
|
| Oefening 4 | |||||
| 1. | 256 | - | 131 | = |
|
| 2. | 911 | - | 516 | = |
|
| 3. | 450 | - | 186 | = |
|
| 4. | 477 | - | 149 | = |
|
| 5. | 738 | - | 688 | = |
|
| 6. | 462 | - | 221 | = |
|
| 7. | 408 | - | 228 | = |
|
| 8. | 776 | - | 498 | = |
|
| 9. | 986 | - | 881 | = |
|
| 10. | 907 | - | 825 | = |
|