Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 254 + 158 = |
282
|
337
|
233
|
412
|
| 2. | 483 + 216 = |
968
|
699
|
700
|
790
|
| 3. | 311 + 309 = |
620
|
936
|
953
|
508
|
| 4. | 472 + 466 = |
588
|
860
|
938
|
583
|
| 5. | 366 + 249 = |
615
|
992
|
658
|
565
|
| 6. | 389 + 225 = |
798
|
912
|
880
|
614
|
| 7. | 473 + 334 = |
979
|
871
|
807
|
609
|
| 8. | 288 + 232 = |
727
|
520
|
578
|
822
|
| 9. | 307 + 246 = |
553
|
889
|
645
|
526
|
| 10. | 408 + 272 = |
680
|
514
|
521
|
923
|
| 11. | 475 + 155 = |
673
|
630
|
992
|
560
|
| 12. | 334 + 177 = |
616
|
678
|
602
|
511
|