Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 394 | + | 220 | = |
|
| 2. | 644 | + | 260 | = |
|
| 3. | 946 | + | 791 | = |
|
| 4. | 944 | + | 334 | = |
|
| 5. | 817 | + | 539 | = |
|
| 6. | 981 | + | 869 | = |
|
| 7. | 578 | + | 386 | = |
|
| 8. | 709 | + | 536 | = |
|
| 9. | 360 | + | 253 | = |
|
| 10. | 339 | + | 298 | = |
|
| Oefening 2 | |||||
| 1. | 782 | + | 378 | = |
|
| 2. | 832 | + | 669 | = |
|
| 3. | 348 | + | 201 | = |
|
| 4. | 860 | + | 312 | = |
|
| 5. | 613 | + | 499 | = |
|
| 6. | 849 | + | 240 | = |
|
| 7. | 389 | + | 208 | = |
|
| 8. | 750 | + | 312 | = |
|
| 9. | 620 | + | 515 | = |
|
| 10. | 488 | + | 388 | = |
|
| Oefening 3 | |||||
| 1. | 621 | + | 401 | = |
|
| 2. | 828 | + | 572 | = |
|
| 3. | 641 | + | 447 | = |
|
| 4. | 414 | + | 268 | = |
|
| 5. | 741 | + | 265 | = |
|
| 6. | 558 | + | 394 | = |
|
| 7. | 875 | + | 669 | = |
|
| 8. | 873 | + | 359 | = |
|
| 9. | 899 | + | 648 | = |
|
| 10. | 978 | + | 307 | = |
|
| Oefening 4 | |||||
| 1. | 871 | + | 271 | = |
|
| 2. | 430 | + | 336 | = |
|
| 3. | 829 | + | 671 | = |
|
| 4. | 943 | + | 346 | = |
|
| 5. | 959 | + | 321 | = |
|
| 6. | 717 | + | 537 | = |
|
| 7. | 878 | + | 299 | = |
|
| 8. | 543 | + | 390 | = |
|
| 9. | 908 | + | 679 | = |
|
| 10. | 642 | + | 321 | = |
|