Erbijsommen t/m 1.000
Optellen
| 1. | 357 + 345 = |
702
|
957
|
899
|
835
|
| 2. | 404 + 158 = |
562
|
926
|
836
|
757
|
| 3. | 147 + 102 = |
338
|
413
|
312
|
249
|
| 4. | 405 + 165 = |
822
|
570
|
891
|
554
|
| 5. | 316 + 290 = |
744
|
606
|
933
|
717
|
| 6. | 362 + 316 = |
553
|
602
|
678
|
812
|
| 7. | 307 + 207 = |
857
|
514
|
630
|
918
|
| 8. | 293 + 180 = |
367
|
291
|
486
|
473
|
| 9. | 489 + 431 = |
920
|
819
|
903
|
794
|
| 10. | 342 + 325 = |
906
|
617
|
667
|
753
|
| 11. | 313 + 203 = |
961
|
702
|
516
|
995
|
| 12. | 197 + 102 = |
427
|
280
|
299
|
425
|