Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 269 + 234 = |
639
|
503
|
832
|
658
|
| 2. | 280 + 241 = |
679
|
739
|
506
|
521
|
| 3. | 424 + 350 = |
774
|
940
|
646
|
883
|
| 4. | 269 + 130 = |
500
|
395
|
227
|
399
|
| 5. | 487 + 239 = |
553
|
608
|
726
|
741
|
| 6. | 199 + 108 = |
367
|
308
|
307
|
345
|
| 7. | 182 + 125 = |
307
|
260
|
201
|
429
|
| 8. | 362 + 335 = |
921
|
697
|
651
|
648
|
| 9. | 463 + 429 = |
647
|
892
|
744
|
763
|
| 10. | 487 + 286 = |
527
|
773
|
940
|
959
|
| 11. | 418 + 391 = |
908
|
642
|
818
|
809
|
| 12. | 497 + 189 = |
686
|
693
|
513
|
500
|