Erafsommen tot 1.000
Erafsommen
| Oefening 1 | |||||
| 1. | 498 | - | 427 | = |
|
| 2. | 235 | - | 101 | = |
|
| 3. | 857 | - | 481 | = |
|
| 4. | 488 | - | 68 | = |
|
| 5. | 815 | - | 722 | = |
|
| 6. | 813 | - | 176 | = |
|
| 7. | 492 | - | 86 | = |
|
| 8. | 696 | - | 452 | = |
|
| 9. | 360 | - | 149 | = |
|
| 10. | 552 | - | 220 | = |
|
| Oefening 2 | |||||
| 1. | 676 | - | 374 | = |
|
| 2. | 809 | - | 270 | = |
|
| 3. | 917 | - | 727 | = |
|
| 4. | 126 | - | 61 | = |
|
| 5. | 937 | - | 120 | = |
|
| 6. | 469 | - | 383 | = |
|
| 7. | 751 | - | 160 | = |
|
| 8. | 269 | - | 243 | = |
|
| 9. | 427 | - | 212 | = |
|
| 10. | 816 | - | 755 | = |
|
| Oefening 3 | |||||
| 1. | 647 | - | 645 | = |
|
| 2. | 713 | - | 286 | = |
|
| 3. | 682 | - | 297 | = |
|
| 4. | 971 | - | 309 | = |
|
| 5. | 871 | - | 71 | = |
|
| 6. | 314 | - | 259 | = |
|
| 7. | 319 | - | 203 | = |
|
| 8. | 729 | - | 290 | = |
|
| 9. | 545 | - | 319 | = |
|
| 10. | 923 | - | 416 | = |
|
| Oefening 4 | |||||
| 1. | 894 | - | 197 | = |
|
| 2. | 939 | - | 543 | = |
|
| 3. | 867 | - | 68 | = |
|
| 4. | 978 | - | 529 | = |
|
| 5. | 93 | - | 84 | = |
|
| 6. | 690 | - | 377 | = |
|
| 7. | 130 | - | 52 | = |
|
| 8. | 673 | - | 585 | = |
|
| 9. | 855 | - | 73 | = |
|
| 10. | 881 | - | 533 | = |
|