Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 429 + 337 = |
766
|
707
|
800
|
637
|
| 2. | 213 + 199 = |
412
|
371
|
381
|
449
|
| 3. | 457 + 296 = |
729
|
753
|
933
|
672
|
| 4. | 468 + 331 = |
748
|
568
|
985
|
799
|
| 5. | 259 + 224 = |
483
|
468
|
233
|
200
|
| 6. | 485 + 138 = |
623
|
903
|
515
|
677
|
| 7. | 290 + 272 = |
897
|
645
|
651
|
562
|
| 8. | 428 + 216 = |
644
|
516
|
845
|
905
|
| 9. | 160 + 131 = |
310
|
358
|
291
|
381
|
| 10. | 500 + 421 = |
921
|
801
|
584
|
511
|
| 11. | 261 + 230 = |
387
|
491
|
318
|
476
|
| 12. | 208 + 190 = |
398
|
487
|
447
|
368
|