Erbijsommen t/m 1.000
Optellen
| 1. | 322 + 243 = |
922
|
548
|
565
|
551
|
| 2. | 259 + 182 = |
281
|
441
|
386
|
322
|
| 3. | 366 + 300 = |
970
|
666
|
614
|
534
|
| 4. | 386 + 182 = |
680
|
881
|
568
|
666
|
| 5. | 424 + 340 = |
922
|
606
|
764
|
673
|
| 6. | 467 + 330 = |
664
|
655
|
650
|
797
|
| 7. | 448 + 431 = |
879
|
709
|
560
|
676
|
| 8. | 481 + 472 = |
953
|
534
|
937
|
911
|
| 9. | 375 + 126 = |
991
|
753
|
501
|
515
|
| 10. | 202 + 145 = |
348
|
388
|
495
|
347
|
| 11. | 432 + 315 = |
960
|
747
|
817
|
749
|
| 12. | 302 + 203 = |
505
|
571
|
513
|
990
|