Erbijsommen t/m 1.000
Optellen
| 1. | 383 + 286 = |
836
|
669
|
826
|
755
|
| 2. | 430 + 131 = |
874
|
604
|
515
|
561
|
| 3. | 217 + 182 = |
399
|
368
|
235
|
457
|
| 4. | 362 + 186 = |
692
|
548
|
624
|
592
|
| 5. | 478 + 229 = |
656
|
707
|
962
|
612
|
| 6. | 374 + 254 = |
603
|
628
|
632
|
589
|
| 7. | 460 + 127 = |
587
|
710
|
635
|
642
|
| 8. | 494 + 455 = |
542
|
808
|
987
|
949
|
| 9. | 369 + 307 = |
894
|
588
|
676
|
711
|
| 10. | 490 + 376 = |
781
|
992
|
977
|
866
|
| 11. | 350 + 264 = |
614
|
603
|
711
|
621
|
| 12. | 383 + 114 = |
439
|
449
|
497
|
290
|