Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 443 | + | 275 | = |
|
| 2. | 654 | + | 627 | = |
|
| 3. | 655 | + | 386 | = |
|
| 4. | 878 | + | 624 | = |
|
| 5. | 797 | + | 749 | = |
|
| 6. | 497 | + | 340 | = |
|
| 7. | 495 | + | 323 | = |
|
| 8. | 906 | + | 614 | = |
|
| 9. | 835 | + | 322 | = |
|
| 10. | 739 | + | 492 | = |
|
| Oefening 2 | |||||
| 1. | 855 | + | 575 | = |
|
| 2. | 736 | + | 414 | = |
|
| 3. | 524 | + | 328 | = |
|
| 4. | 920 | + | 531 | = |
|
| 5. | 552 | + | 526 | = |
|
| 6. | 532 | + | 480 | = |
|
| 7. | 509 | + | 251 | = |
|
| 8. | 563 | + | 467 | = |
|
| 9. | 968 | + | 761 | = |
|
| 10. | 912 | + | 738 | = |
|
| Oefening 3 | |||||
| 1. | 506 | + | 409 | = |
|
| 2. | 838 | + | 348 | = |
|
| 3. | 726 | + | 352 | = |
|
| 4. | 990 | + | 600 | = |
|
| 5. | 445 | + | 200 | = |
|
| 6. | 923 | + | 352 | = |
|
| 7. | 900 | + | 230 | = |
|
| 8. | 654 | + | 359 | = |
|
| 9. | 446 | + | 269 | = |
|
| 10. | 324 | + | 277 | = |
|
| Oefening 4 | |||||
| 1. | 667 | + | 323 | = |
|
| 2. | 932 | + | 863 | = |
|
| 3. | 872 | + | 320 | = |
|
| 4. | 792 | + | 441 | = |
|
| 5. | 727 | + | 337 | = |
|
| 6. | 476 | + | 421 | = |
|
| 7. | 957 | + | 541 | = |
|
| 8. | 427 | + | 381 | = |
|
| 9. | 900 | + | 846 | = |
|
| 10. | 875 | + | 450 | = |
|