Erbijsommen t/m 1.000
Optellen
| 1. | 261 + 137 = |
480
|
311
|
337
|
398
|
| 2. | 334 + 226 = |
797
|
560
|
728
|
925
|
| 3. | 444 + 248 = |
778
|
938
|
765
|
692
|
| 4. | 416 + 212 = |
725
|
952
|
566
|
628
|
| 5. | 261 + 227 = |
264
|
423
|
206
|
488
|
| 6. | 382 + 100 = |
268
|
215
|
203
|
482
|
| 7. | 445 + 286 = |
764
|
832
|
634
|
731
|
| 8. | 193 + 127 = |
320
|
443
|
497
|
244
|
| 9. | 405 + 284 = |
926
|
838
|
943
|
689
|
| 10. | 396 + 228 = |
731
|
608
|
624
|
768
|
| 11. | 404 + 367 = |
671
|
706
|
771
|
817
|
| 12. | 442 + 148 = |
590
|
858
|
548
|
696
|