Erbijsommen t/m 1.000
Optellen
| 1. | 337 + 239 = |
654
|
952
|
896
|
576
|
| 2. | 407 + 113 = |
728
|
804
|
850
|
520
|
| 3. | 384 + 213 = |
898
|
665
|
597
|
836
|
| 4. | 450 + 169 = |
619
|
973
|
670
|
927
|
| 5. | 308 + 208 = |
516
|
616
|
931
|
553
|
| 6. | 292 + 266 = |
696
|
558
|
532
|
875
|
| 7. | 317 + 240 = |
557
|
721
|
974
|
739
|
| 8. | 206 + 185 = |
466
|
367
|
241
|
391
|
| 9. | 460 + 147 = |
685
|
998
|
607
|
602
|
| 10. | 281 + 212 = |
242
|
493
|
391
|
345
|
| 11. | 404 + 133 = |
933
|
860
|
638
|
537
|
| 12. | 441 + 272 = |
529
|
878
|
951
|
713
|