Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 468 | + | 290 | = |
|
| 2. | 869 | + | 469 | = |
|
| 3. | 950 | + | 288 | = |
|
| 4. | 455 | + | 356 | = |
|
| 5. | 464 | + | 270 | = |
|
| 6. | 985 | + | 220 | = |
|
| 7. | 293 | + | 284 | = |
|
| 8. | 415 | + | 290 | = |
|
| 9. | 716 | + | 522 | = |
|
| 10. | 881 | + | 244 | = |
|
| Oefening 2 | |||||
| 1. | 686 | + | 616 | = |
|
| 2. | 647 | + | 278 | = |
|
| 3. | 998 | + | 519 | = |
|
| 4. | 489 | + | 319 | = |
|
| 5. | 777 | + | 224 | = |
|
| 6. | 790 | + | 269 | = |
|
| 7. | 977 | + | 721 | = |
|
| 8. | 354 | + | 341 | = |
|
| 9. | 847 | + | 538 | = |
|
| 10. | 712 | + | 345 | = |
|
| Oefening 3 | |||||
| 1. | 992 | + | 795 | = |
|
| 2. | 501 | + | 417 | = |
|
| 3. | 925 | + | 343 | = |
|
| 4. | 597 | + | 580 | = |
|
| 5. | 801 | + | 523 | = |
|
| 6. | 978 | + | 586 | = |
|
| 7. | 593 | + | 372 | = |
|
| 8. | 664 | + | 540 | = |
|
| 9. | 353 | + | 291 | = |
|
| 10. | 712 | + | 420 | = |
|
| Oefening 4 | |||||
| 1. | 632 | + | 455 | = |
|
| 2. | 890 | + | 691 | = |
|
| 3. | 926 | + | 232 | = |
|
| 4. | 629 | + | 391 | = |
|
| 5. | 708 | + | 361 | = |
|
| 6. | 773 | + | 476 | = |
|
| 7. | 821 | + | 759 | = |
|
| 8. | 728 | + | 596 | = |
|
| 9. | 579 | + | 289 | = |
|
| 10. | 587 | + | 450 | = |
|