Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 878 | + | 467 | = |
|
| 2. | 516 | + | 233 | = |
|
| 3. | 721 | + | 588 | = |
|
| 4. | 662 | + | 578 | = |
|
| 5. | 710 | + | 602 | = |
|
| 6. | 894 | + | 701 | = |
|
| 7. | 867 | + | 715 | = |
|
| 8. | 731 | + | 339 | = |
|
| 9. | 785 | + | 266 | = |
|
| 10. | 588 | + | 288 | = |
|
| Oefening 2 | |||||
| 1. | 598 | + | 299 | = |
|
| 2. | 745 | + | 288 | = |
|
| 3. | 581 | + | 454 | = |
|
| 4. | 401 | + | 374 | = |
|
| 5. | 819 | + | 540 | = |
|
| 6. | 856 | + | 467 | = |
|
| 7. | 798 | + | 611 | = |
|
| 8. | 767 | + | 243 | = |
|
| 9. | 496 | + | 395 | = |
|
| 10. | 297 | + | 272 | = |
|
| Oefening 3 | |||||
| 1. | 734 | + | 268 | = |
|
| 2. | 664 | + | 309 | = |
|
| 3. | 495 | + | 312 | = |
|
| 4. | 807 | + | 234 | = |
|
| 5. | 726 | + | 407 | = |
|
| 6. | 603 | + | 534 | = |
|
| 7. | 727 | + | 267 | = |
|
| 8. | 328 | + | 236 | = |
|
| 9. | 778 | + | 221 | = |
|
| 10. | 456 | + | 401 | = |
|
| Oefening 4 | |||||
| 1. | 980 | + | 628 | = |
|
| 2. | 903 | + | 215 | = |
|
| 3. | 565 | + | 321 | = |
|
| 4. | 985 | + | 430 | = |
|
| 5. | 790 | + | 680 | = |
|
| 6. | 769 | + | 525 | = |
|
| 7. | 996 | + | 267 | = |
|
| 8. | 674 | + | 580 | = |
|
| 9. | 401 | + | 367 | = |
|
| 10. | 838 | + | 739 | = |
|