Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 814 | + | 484 | = |
|
| 2. | 309 | + | 243 | = |
|
| 3. | 931 | + | 203 | = |
|
| 4. | 792 | + | 715 | = |
|
| 5. | 690 | + | 327 | = |
|
| 6. | 781 | + | 614 | = |
|
| 7. | 444 | + | 337 | = |
|
| 8. | 936 | + | 929 | = |
|
| 9. | 796 | + | 384 | = |
|
| 10. | 439 | + | 261 | = |
|
| Oefening 2 | |||||
| 1. | 765 | + | 545 | = |
|
| 2. | 693 | + | 459 | = |
|
| 3. | 352 | + | 211 | = |
|
| 4. | 978 | + | 934 | = |
|
| 5. | 689 | + | 420 | = |
|
| 6. | 563 | + | 240 | = |
|
| 7. | 655 | + | 567 | = |
|
| 8. | 802 | + | 410 | = |
|
| 9. | 901 | + | 592 | = |
|
| 10. | 863 | + | 719 | = |
|
| Oefening 3 | |||||
| 1. | 864 | + | 277 | = |
|
| 2. | 663 | + | 425 | = |
|
| 3. | 615 | + | 516 | = |
|
| 4. | 688 | + | 331 | = |
|
| 5. | 670 | + | 619 | = |
|
| 6. | 949 | + | 602 | = |
|
| 7. | 782 | + | 265 | = |
|
| 8. | 867 | + | 246 | = |
|
| 9. | 439 | + | 209 | = |
|
| 10. | 441 | + | 438 | = |
|
| Oefening 4 | |||||
| 1. | 291 | + | 215 | = |
|
| 2. | 801 | + | 720 | = |
|
| 3. | 807 | + | 418 | = |
|
| 4. | 821 | + | 316 | = |
|
| 5. | 840 | + | 746 | = |
|
| 6. | 821 | + | 753 | = |
|
| 7. | 822 | + | 259 | = |
|
| 8. | 987 | + | 478 | = |
|
| 9. | 802 | + | 791 | = |
|
| 10. | 591 | + | 328 | = |
|