Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 419 + 237 = |
563
|
656
|
663
|
583
|
| 2. | 237 + 205 = |
340
|
269
|
442
|
482
|
| 3. | 462 + 426 = |
888
|
812
|
941
|
534
|
| 4. | 291 + 147 = |
438
|
431
|
272
|
378
|
| 5. | 352 + 282 = |
583
|
575
|
854
|
634
|
| 6. | 488 + 279 = |
929
|
606
|
767
|
980
|
| 7. | 466 + 434 = |
954
|
970
|
900
|
903
|
| 8. | 291 + 209 = |
370
|
386
|
255
|
500
|
| 9. | 258 + 147 = |
405
|
318
|
442
|
426
|
| 10. | 259 + 112 = |
371
|
393
|
347
|
239
|
| 11. | 309 + 294 = |
951
|
725
|
603
|
829
|
| 12. | 278 + 190 = |
367
|
273
|
213
|
468
|