Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 490 + 390 = |
958
|
880
|
999
|
618
|
| 2. | 180 + 101 = |
274
|
304
|
281
|
351
|
| 3. | 456 + 257 = |
713
|
918
|
729
|
852
|
| 4. | 407 + 351 = |
928
|
640
|
525
|
758
|
| 5. | 443 + 141 = |
832
|
811
|
614
|
584
|
| 6. | 468 + 338 = |
999
|
806
|
519
|
991
|
| 7. | 445 + 379 = |
675
|
640
|
779
|
824
|
| 8. | 448 + 303 = |
519
|
751
|
535
|
972
|
| 9. | 370 + 225 = |
595
|
862
|
797
|
732
|
| 10. | 396 + 240 = |
636
|
653
|
828
|
952
|
| 11. | 337 + 107 = |
323
|
280
|
444
|
351
|
| 12. | 425 + 195 = |
579
|
546
|
620
|
860
|