Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 833 | + | 513 | = |
|
| 2. | 425 | + | 388 | = |
|
| 3. | 933 | + | 513 | = |
|
| 4. | 670 | + | 502 | = |
|
| 5. | 834 | + | 690 | = |
|
| 6. | 711 | + | 245 | = |
|
| 7. | 919 | + | 345 | = |
|
| 8. | 526 | + | 227 | = |
|
| 9. | 876 | + | 240 | = |
|
| 10. | 830 | + | 284 | = |
|
| Oefening 2 | |||||
| 1. | 837 | + | 459 | = |
|
| 2. | 887 | + | 342 | = |
|
| 3. | 823 | + | 285 | = |
|
| 4. | 884 | + | 831 | = |
|
| 5. | 593 | + | 288 | = |
|
| 6. | 575 | + | 394 | = |
|
| 7. | 639 | + | 223 | = |
|
| 8. | 635 | + | 436 | = |
|
| 9. | 991 | + | 943 | = |
|
| 10. | 903 | + | 672 | = |
|
| Oefening 3 | |||||
| 1. | 919 | + | 262 | = |
|
| 2. | 609 | + | 323 | = |
|
| 3. | 947 | + | 565 | = |
|
| 4. | 690 | + | 400 | = |
|
| 5. | 956 | + | 491 | = |
|
| 6. | 926 | + | 262 | = |
|
| 7. | 484 | + | 262 | = |
|
| 8. | 908 | + | 766 | = |
|
| 9. | 502 | + | 480 | = |
|
| 10. | 952 | + | 813 | = |
|
| Oefening 4 | |||||
| 1. | 587 | + | 349 | = |
|
| 2. | 433 | + | 268 | = |
|
| 3. | 592 | + | 207 | = |
|
| 4. | 885 | + | 409 | = |
|
| 5. | 726 | + | 274 | = |
|
| 6. | 700 | + | 484 | = |
|
| 7. | 564 | + | 296 | = |
|
| 8. | 524 | + | 327 | = |
|
| 9. | 942 | + | 340 | = |
|
| 10. | 902 | + | 721 | = |
|