Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 179 + 125 = |
304
|
458
|
406
|
373
|
| 2. | 375 + 228 = |
726
|
603
|
808
|
657
|
| 3. | 461 + 266 = |
596
|
617
|
961
|
727
|
| 4. | 499 + 372 = |
871
|
647
|
998
|
611
|
| 5. | 418 + 298 = |
689
|
728
|
716
|
810
|
| 6. | 358 + 307 = |
681
|
555
|
665
|
527
|
| 7. | 477 + 463 = |
940
|
807
|
813
|
996
|
| 8. | 479 + 187 = |
666
|
558
|
859
|
693
|
| 9. | 283 + 185 = |
428
|
365
|
294
|
468
|
| 10. | 418 + 301 = |
718
|
731
|
995
|
719
|
| 11. | 427 + 422 = |
917
|
849
|
835
|
566
|
| 12. | 275 + 256 = |
544
|
659
|
531
|
734
|