Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 993 | + | 627 | = |
|
| 2. | 931 | + | 585 | = |
|
| 3. | 902 | + | 286 | = |
|
| 4. | 982 | + | 217 | = |
|
| 5. | 726 | + | 291 | = |
|
| 6. | 600 | + | 267 | = |
|
| 7. | 408 | + | 339 | = |
|
| 8. | 604 | + | 215 | = |
|
| 9. | 839 | + | 535 | = |
|
| 10. | 321 | + | 300 | = |
|
| Oefening 2 | |||||
| 1. | 647 | + | 440 | = |
|
| 2. | 925 | + | 662 | = |
|
| 3. | 794 | + | 419 | = |
|
| 4. | 455 | + | 344 | = |
|
| 5. | 965 | + | 534 | = |
|
| 6. | 291 | + | 228 | = |
|
| 7. | 278 | + | 278 | = |
|
| 8. | 495 | + | 464 | = |
|
| 9. | 522 | + | 510 | = |
|
| 10. | 724 | + | 529 | = |
|
| Oefening 3 | |||||
| 1. | 525 | + | 472 | = |
|
| 2. | 642 | + | 578 | = |
|
| 3. | 360 | + | 240 | = |
|
| 4. | 790 | + | 593 | = |
|
| 5. | 928 | + | 417 | = |
|
| 6. | 911 | + | 290 | = |
|
| 7. | 888 | + | 771 | = |
|
| 8. | 443 | + | 360 | = |
|
| 9. | 505 | + | 260 | = |
|
| 10. | 668 | + | 323 | = |
|
| Oefening 4 | |||||
| 1. | 644 | + | 278 | = |
|
| 2. | 364 | + | 212 | = |
|
| 3. | 768 | + | 270 | = |
|
| 4. | 987 | + | 365 | = |
|
| 5. | 922 | + | 719 | = |
|
| 6. | 767 | + | 689 | = |
|
| 7. | 762 | + | 424 | = |
|
| 8. | 671 | + | 623 | = |
|
| 9. | 768 | + | 691 | = |
|
| 10. | 507 | + | 453 | = |
|