Erbijsommen t/m 1.000
Optellen
| 1. | 405 + 238 = |
857
|
643
|
760
|
639
|
| 2. | 236 + 180 = |
456
|
314
|
416
|
379
|
| 3. | 270 + 238 = |
647
|
508
|
534
|
750
|
| 4. | 345 + 164 = |
682
|
983
|
509
|
703
|
| 5. | 202 + 195 = |
444
|
367
|
397
|
299
|
| 6. | 145 + 112 = |
257
|
302
|
215
|
322
|
| 7. | 296 + 295 = |
591
|
745
|
669
|
902
|
| 8. | 469 + 125 = |
757
|
896
|
870
|
594
|
| 9. | 352 + 191 = |
543
|
893
|
896
|
599
|
| 10. | 167 + 142 = |
403
|
309
|
438
|
467
|
| 11. | 500 + 305 = |
805
|
870
|
703
|
713
|
| 12. | 401 + 362 = |
730
|
763
|
544
|
683
|