Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 459 + 174 = |
838
|
633
|
889
|
994
|
| 2. | 435 + 415 = |
878
|
830
|
850
|
501
|
| 3. | 247 + 106 = |
273
|
293
|
353
|
352
|
| 4. | 321 + 254 = |
553
|
747
|
534
|
575
|
| 5. | 195 + 164 = |
326
|
226
|
286
|
359
|
| 6. | 295 + 257 = |
935
|
618
|
552
|
560
|
| 7. | 453 + 372 = |
825
|
536
|
514
|
726
|
| 8. | 440 + 172 = |
612
|
510
|
709
|
661
|
| 9. | 433 + 148 = |
521
|
581
|
739
|
501
|
| 10. | 372 + 336 = |
705
|
690
|
708
|
533
|
| 11. | 380 + 243 = |
680
|
681
|
717
|
623
|
| 12. | 361 + 166 = |
527
|
942
|
536
|
531
|