Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 870 | + | 336 | = |
|
| 2. | 901 | + | 702 | = |
|
| 3. | 900 | + | 683 | = |
|
| 4. | 518 | + | 471 | = |
|
| 5. | 811 | + | 625 | = |
|
| 6. | 490 | + | 362 | = |
|
| 7. | 927 | + | 856 | = |
|
| 8. | 774 | + | 272 | = |
|
| 9. | 716 | + | 625 | = |
|
| 10. | 820 | + | 702 | = |
|
| Oefening 2 | |||||
| 1. | 836 | + | 799 | = |
|
| 2. | 894 | + | 664 | = |
|
| 3. | 880 | + | 808 | = |
|
| 4. | 401 | + | 232 | = |
|
| 5. | 283 | + | 233 | = |
|
| 6. | 908 | + | 524 | = |
|
| 7. | 623 | + | 209 | = |
|
| 8. | 639 | + | 239 | = |
|
| 9. | 923 | + | 676 | = |
|
| 10. | 692 | + | 630 | = |
|
| Oefening 3 | |||||
| 1. | 889 | + | 384 | = |
|
| 2. | 918 | + | 263 | = |
|
| 3. | 566 | + | 539 | = |
|
| 4. | 678 | + | 584 | = |
|
| 5. | 642 | + | 309 | = |
|
| 6. | 561 | + | 373 | = |
|
| 7. | 506 | + | 428 | = |
|
| 8. | 310 | + | 269 | = |
|
| 9. | 847 | + | 739 | = |
|
| 10. | 821 | + | 651 | = |
|
| Oefening 4 | |||||
| 1. | 543 | + | 536 | = |
|
| 2. | 606 | + | 601 | = |
|
| 3. | 290 | + | 262 | = |
|
| 4. | 817 | + | 263 | = |
|
| 5. | 854 | + | 382 | = |
|
| 6. | 715 | + | 382 | = |
|
| 7. | 918 | + | 743 | = |
|
| 8. | 560 | + | 281 | = |
|
| 9. | 971 | + | 625 | = |
|
| 10. | 800 | + | 636 | = |
|