Erafsommen tot 1.000
Aftrekken
| Oefening 1 | |||||
| 1. | 943 | - | 260 | = |
|
| 2. | 421 | - | 256 | = |
|
| 3. | 490 | - | 310 | = |
|
| 4. | 345 | - | 272 | = |
|
| 5. | 831 | - | 547 | = |
|
| 6. | 363 | - | 274 | = |
|
| 7. | 669 | - | 662 | = |
|
| 8. | 386 | - | 352 | = |
|
| 9. | 878 | - | 586 | = |
|
| 10. | 547 | - | 475 | = |
|
| Oefening 2 | |||||
| 1. | 293 | - | 235 | = |
|
| 2. | 828 | - | 818 | = |
|
| 3. | 653 | - | 234 | = |
|
| 4. | 661 | - | 370 | = |
|
| 5. | 358 | - | 307 | = |
|
| 6. | 694 | - | 497 | = |
|
| 7. | 236 | - | 180 | = |
|
| 8. | 833 | - | 772 | = |
|
| 9. | 410 | - | 323 | = |
|
| 10. | 745 | - | 188 | = |
|
| Oefening 3 | |||||
| 1. | 898 | - | 869 | = |
|
| 2. | 270 | - | 257 | = |
|
| 3. | 707 | - | 580 | = |
|
| 4. | 774 | - | 562 | = |
|
| 5. | 964 | - | 119 | = |
|
| 6. | 741 | - | 264 | = |
|
| 7. | 769 | - | 521 | = |
|
| 8. | 724 | - | 614 | = |
|
| 9. | 801 | - | 297 | = |
|
| 10. | 563 | - | 194 | = |
|
| Oefening 4 | |||||
| 1. | 535 | - | 470 | = |
|
| 2. | 853 | - | 656 | = |
|
| 3. | 959 | - | 673 | = |
|
| 4. | 686 | - | 603 | = |
|
| 5. | 738 | - | 632 | = |
|
| 6. | 816 | - | 150 | = |
|
| 7. | 906 | - | 467 | = |
|
| 8. | 581 | - | 345 | = |
|
| 9. | 897 | - | 534 | = |
|
| 10. | 573 | - | 385 | = |
|