Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 474 + 305 = |
779
|
651
|
841
|
995
|
| 2. | 350 + 198 = |
577
|
557
|
548
|
611
|
| 3. | 428 + 378 = |
704
|
652
|
570
|
806
|
| 4. | 330 + 115 = |
370
|
445
|
424
|
272
|
| 5. | 460 + 312 = |
727
|
989
|
763
|
772
|
| 6. | 315 + 165 = |
426
|
400
|
374
|
480
|
| 7. | 380 + 357 = |
666
|
794
|
596
|
737
|
| 8. | 450 + 199 = |
710
|
904
|
649
|
766
|
| 9. | 494 + 446 = |
974
|
879
|
940
|
526
|
| 10. | 376 + 252 = |
628
|
945
|
981
|
913
|
| 11. | 440 + 113 = |
781
|
974
|
527
|
553
|
| 12. | 493 + 141 = |
634
|
722
|
809
|
761
|