Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 486 + 479 = |
575
|
545
|
549
|
965
|
| 2. | 421 + 397 = |
647
|
818
|
500
|
961
|
| 3. | 348 + 312 = |
702
|
630
|
660
|
763
|
| 4. | 358 + 161 = |
809
|
519
|
587
|
561
|
| 5. | 460 + 238 = |
747
|
533
|
580
|
698
|
| 6. | 316 + 314 = |
933
|
786
|
630
|
703
|
| 7. | 146 + 142 = |
298
|
288
|
407
|
271
|
| 8. | 361 + 119 = |
356
|
320
|
500
|
480
|
| 9. | 278 + 269 = |
698
|
929
|
597
|
547
|
| 10. | 145 + 142 = |
287
|
225
|
478
|
475
|
| 11. | 255 + 214 = |
247
|
326
|
366
|
469
|
| 12. | 377 + 353 = |
978
|
853
|
847
|
730
|