Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 912 | + | 666 | = |
|
| 2. | 920 | + | 347 | = |
|
| 3. | 949 | + | 349 | = |
|
| 4. | 965 | + | 615 | = |
|
| 5. | 995 | + | 407 | = |
|
| 6. | 439 | + | 286 | = |
|
| 7. | 499 | + | 438 | = |
|
| 8. | 913 | + | 446 | = |
|
| 9. | 565 | + | 443 | = |
|
| 10. | 952 | + | 820 | = |
|
| Oefening 2 | |||||
| 1. | 620 | + | 460 | = |
|
| 2. | 554 | + | 331 | = |
|
| 3. | 739 | + | 399 | = |
|
| 4. | 994 | + | 584 | = |
|
| 5. | 950 | + | 392 | = |
|
| 6. | 982 | + | 269 | = |
|
| 7. | 930 | + | 375 | = |
|
| 8. | 847 | + | 300 | = |
|
| 9. | 973 | + | 544 | = |
|
| 10. | 586 | + | 433 | = |
|
| Oefening 3 | |||||
| 1. | 645 | + | 544 | = |
|
| 2. | 695 | + | 502 | = |
|
| 3. | 811 | + | 560 | = |
|
| 4. | 895 | + | 294 | = |
|
| 5. | 642 | + | 398 | = |
|
| 6. | 994 | + | 611 | = |
|
| 7. | 868 | + | 399 | = |
|
| 8. | 485 | + | 394 | = |
|
| 9. | 871 | + | 527 | = |
|
| 10. | 855 | + | 492 | = |
|
| Oefening 4 | |||||
| 1. | 686 | + | 599 | = |
|
| 2. | 385 | + | 333 | = |
|
| 3. | 648 | + | 259 | = |
|
| 4. | 360 | + | 261 | = |
|
| 5. | 842 | + | 412 | = |
|
| 6. | 959 | + | 563 | = |
|
| 7. | 881 | + | 210 | = |
|
| 8. | 708 | + | 573 | = |
|
| 9. | 821 | + | 534 | = |
|
| 10. | 775 | + | 692 | = |
|