Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 724 | + | 640 | = |
|
| 2. | 859 | + | 380 | = |
|
| 3. | 799 | + | 266 | = |
|
| 4. | 892 | + | 698 | = |
|
| 5. | 896 | + | 651 | = |
|
| 6. | 670 | + | 337 | = |
|
| 7. | 754 | + | 541 | = |
|
| 8. | 896 | + | 501 | = |
|
| 9. | 295 | + | 225 | = |
|
| 10. | 703 | + | 411 | = |
|
| Oefening 2 | |||||
| 1. | 719 | + | 568 | = |
|
| 2. | 878 | + | 213 | = |
|
| 3. | 729 | + | 442 | = |
|
| 4. | 298 | + | 262 | = |
|
| 5. | 970 | + | 424 | = |
|
| 6. | 580 | + | 474 | = |
|
| 7. | 835 | + | 490 | = |
|
| 8. | 623 | + | 415 | = |
|
| 9. | 469 | + | 300 | = |
|
| 10. | 425 | + | 394 | = |
|
| Oefening 3 | |||||
| 1. | 907 | + | 304 | = |
|
| 2. | 837 | + | 577 | = |
|
| 3. | 464 | + | 339 | = |
|
| 4. | 897 | + | 630 | = |
|
| 5. | 908 | + | 888 | = |
|
| 6. | 969 | + | 581 | = |
|
| 7. | 565 | + | 322 | = |
|
| 8. | 952 | + | 667 | = |
|
| 9. | 681 | + | 361 | = |
|
| 10. | 684 | + | 385 | = |
|
| Oefening 4 | |||||
| 1. | 740 | + | 666 | = |
|
| 2. | 347 | + | 323 | = |
|
| 3. | 914 | + | 654 | = |
|
| 4. | 484 | + | 394 | = |
|
| 5. | 945 | + | 339 | = |
|
| 6. | 359 | + | 207 | = |
|
| 7. | 919 | + | 586 | = |
|
| 8. | 484 | + | 397 | = |
|
| 9. | 870 | + | 568 | = |
|
| 10. | 868 | + | 692 | = |
|