Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 112 + 101 = |
240
|
213
|
378
|
227
|
| 2. | 279 + 259 = |
917
|
715
|
967
|
538
|
| 3. | 452 + 103 = |
630
|
555
|
600
|
909
|
| 4. | 266 + 216 = |
418
|
370
|
482
|
480
|
| 5. | 356 + 346 = |
850
|
985
|
741
|
702
|
| 6. | 331 + 160 = |
365
|
491
|
229
|
405
|
| 7. | 410 + 253 = |
663
|
713
|
703
|
605
|
| 8. | 380 + 104 = |
205
|
484
|
485
|
402
|
| 9. | 341 + 254 = |
595
|
822
|
764
|
783
|
| 10. | 289 + 114 = |
209
|
400
|
265
|
403
|
| 11. | 484 + 161 = |
648
|
665
|
611
|
645
|
| 12. | 451 + 177 = |
767
|
742
|
579
|
628
|