Erbijsommen tot 2.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 953 | + | 823 | = |
|
| 2. | 489 | + | 473 | = |
|
| 3. | 572 | + | 226 | = |
|
| 4. | 628 | + | 428 | = |
|
| 5. | 533 | + | 333 | = |
|
| 6. | 962 | + | 950 | = |
|
| 7. | 883 | + | 882 | = |
|
| 8. | 600 | + | 496 | = |
|
| 9. | 351 | + | 269 | = |
|
| 10. | 230 | + | 226 | = |
|
| Oefening 2 | |||||
| 1. | 1.000 | + | 494 | = |
|
| 2. | 874 | + | 738 | = |
|
| 3. | 632 | + | 544 | = |
|
| 4. | 750 | + | 739 | = |
|
| 5. | 860 | + | 254 | = |
|
| 6. | 755 | + | 295 | = |
|
| 7. | 354 | + | 343 | = |
|
| 8. | 971 | + | 573 | = |
|
| 9. | 334 | + | 217 | = |
|
| 10. | 870 | + | 611 | = |
|
| Oefening 3 | |||||
| 1. | 476 | + | 450 | = |
|
| 2. | 241 | + | 203 | = |
|
| 3. | 547 | + | 242 | = |
|
| 4. | 705 | + | 411 | = |
|
| 5. | 415 | + | 310 | = |
|
| 6. | 598 | + | 526 | = |
|
| 7. | 893 | + | 230 | = |
|
| 8. | 648 | + | 575 | = |
|
| 9. | 306 | + | 247 | = |
|
| 10. | 855 | + | 211 | = |
|
| Oefening 4 | |||||
| 1. | 971 | + | 521 | = |
|
| 2. | 899 | + | 794 | = |
|
| 3. | 971 | + | 882 | = |
|
| 4. | 736 | + | 524 | = |
|
| 5. | 501 | + | 208 | = |
|
| 6. | 778 | + | 252 | = |
|
| 7. | 880 | + | 419 | = |
|
| 8. | 732 | + | 582 | = |
|
| 9. | 871 | + | 862 | = |
|
| 10. | 938 | + | 735 | = |
|