Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 167 + 120 = |
287
|
398
|
435
|
226
|
| 2. | 351 + 261 = |
584
|
824
|
612
|
941
|
| 3. | 427 + 134 = |
846
|
561
|
563
|
635
|
| 4. | 494 + 335 = |
766
|
873
|
829
|
999
|
| 5. | 380 + 329 = |
709
|
571
|
798
|
767
|
| 6. | 473 + 435 = |
752
|
712
|
992
|
908
|
| 7. | 408 + 327 = |
790
|
619
|
735
|
607
|
| 8. | 326 + 234 = |
715
|
560
|
541
|
559
|
| 9. | 363 + 129 = |
430
|
425
|
472
|
492
|
| 10. | 450 + 192 = |
927
|
997
|
642
|
669
|
| 11. | 187 + 173 = |
465
|
241
|
381
|
360
|
| 12. | 362 + 314 = |
542
|
973
|
527
|
676
|