Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 396 | + | 356 | = |
|
| 2. | 678 | + | 407 | = |
|
| 3. | 957 | + | 549 | = |
|
| 4. | 879 | + | 777 | = |
|
| 5. | 986 | + | 617 | = |
|
| 6. | 515 | + | 281 | = |
|
| 7. | 519 | + | 220 | = |
|
| 8. | 787 | + | 458 | = |
|
| 9. | 784 | + | 374 | = |
|
| 10. | 761 | + | 534 | = |
|
| Oefening 2 | |||||
| 1. | 708 | + | 364 | = |
|
| 2. | 991 | + | 839 | = |
|
| 3. | 932 | + | 551 | = |
|
| 4. | 915 | + | 447 | = |
|
| 5. | 764 | + | 598 | = |
|
| 6. | 776 | + | 459 | = |
|
| 7. | 417 | + | 259 | = |
|
| 8. | 315 | + | 204 | = |
|
| 9. | 825 | + | 746 | = |
|
| 10. | 873 | + | 222 | = |
|
| Oefening 3 | |||||
| 1. | 528 | + | 518 | = |
|
| 2. | 542 | + | 492 | = |
|
| 3. | 972 | + | 250 | = |
|
| 4. | 281 | + | 267 | = |
|
| 5. | 929 | + | 559 | = |
|
| 6. | 580 | + | 480 | = |
|
| 7. | 777 | + | 689 | = |
|
| 8. | 754 | + | 663 | = |
|
| 9. | 700 | + | 275 | = |
|
| 10. | 869 | + | 612 | = |
|
| Oefening 4 | |||||
| 1. | 447 | + | 413 | = |
|
| 2. | 545 | + | 221 | = |
|
| 3. | 793 | + | 436 | = |
|
| 4. | 700 | + | 306 | = |
|
| 5. | 681 | + | 466 | = |
|
| 6. | 859 | + | 309 | = |
|
| 7. | 750 | + | 593 | = |
|
| 8. | 310 | + | 283 | = |
|
| 9. | 847 | + | 421 | = |
|
| 10. | 617 | + | 539 | = |
|