Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 308 + 166 = |
416
|
457
|
410
|
474
|
| 2. | 373 + 119 = |
492
|
416
|
469
|
335
|
| 3. | 337 + 254 = |
754
|
591
|
903
|
887
|
| 4. | 393 + 138 = |
536
|
808
|
531
|
595
|
| 5. | 361 + 165 = |
526
|
954
|
912
|
705
|
| 6. | 456 + 178 = |
883
|
745
|
897
|
634
|
| 7. | 368 + 111 = |
466
|
281
|
385
|
479
|
| 8. | 260 + 252 = |
512
|
537
|
781
|
709
|
| 9. | 397 + 327 = |
782
|
777
|
724
|
746
|
| 10. | 325 + 235 = |
551
|
936
|
776
|
560
|
| 11. | 280 + 189 = |
258
|
429
|
469
|
481
|
| 12. | 340 + 171 = |
511
|
589
|
762
|
958
|