Erbijsommen t/m 1.000
Optellen
| 1. | 282 + 133 = |
480
|
219
|
495
|
415
|
| 2. | 298 + 281 = |
657
|
579
|
787
|
811
|
| 3. | 225 + 191 = |
381
|
416
|
446
|
208
|
| 4. | 426 + 239 = |
546
|
904
|
509
|
665
|
| 5. | 432 + 187 = |
562
|
757
|
619
|
661
|
| 6. | 498 + 306 = |
627
|
950
|
804
|
799
|
| 7. | 350 + 243 = |
713
|
910
|
593
|
678
|
| 8. | 454 + 367 = |
915
|
916
|
821
|
535
|
| 9. | 393 + 185 = |
745
|
847
|
568
|
578
|
| 10. | 331 + 232 = |
600
|
756
|
563
|
795
|
| 11. | 211 + 184 = |
396
|
395
|
209
|
439
|
| 12. | 334 + 111 = |
368
|
445
|
240
|
251
|