Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 804 | + | 627 | = |
|
| 2. | 979 | + | 493 | = |
|
| 3. | 699 | + | 475 | = |
|
| 4. | 699 | + | 600 | = |
|
| 5. | 514 | + | 251 | = |
|
| 6. | 644 | + | 600 | = |
|
| 7. | 747 | + | 531 | = |
|
| 8. | 780 | + | 459 | = |
|
| 9. | 911 | + | 269 | = |
|
| 10. | 683 | + | 237 | = |
|
| Oefening 2 | |||||
| 1. | 894 | + | 515 | = |
|
| 2. | 407 | + | 386 | = |
|
| 3. | 967 | + | 657 | = |
|
| 4. | 364 | + | 224 | = |
|
| 5. | 365 | + | 272 | = |
|
| 6. | 964 | + | 957 | = |
|
| 7. | 524 | + | 486 | = |
|
| 8. | 363 | + | 252 | = |
|
| 9. | 872 | + | 257 | = |
|
| 10. | 855 | + | 208 | = |
|
| Oefening 3 | |||||
| 1. | 811 | + | 541 | = |
|
| 2. | 930 | + | 641 | = |
|
| 3. | 742 | + | 512 | = |
|
| 4. | 437 | + | 323 | = |
|
| 5. | 813 | + | 310 | = |
|
| 6. | 885 | + | 428 | = |
|
| 7. | 666 | + | 636 | = |
|
| 8. | 979 | + | 763 | = |
|
| 9. | 982 | + | 876 | = |
|
| 10. | 407 | + | 294 | = |
|
| Oefening 4 | |||||
| 1. | 895 | + | 877 | = |
|
| 2. | 393 | + | 294 | = |
|
| 3. | 725 | + | 419 | = |
|
| 4. | 990 | + | 974 | = |
|
| 5. | 575 | + | 289 | = |
|
| 6. | 782 | + | 450 | = |
|
| 7. | 515 | + | 471 | = |
|
| 8. | 984 | + | 721 | = |
|
| 9. | 534 | + | 257 | = |
|
| 10. | 740 | + | 452 | = |
|