Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 347 + 274 = |
665
|
997
|
774
|
621
|
| 2. | 409 + 233 = |
642
|
555
|
525
|
663
|
| 3. | 402 + 311 = |
713
|
783
|
808
|
659
|
| 4. | 372 + 343 = |
715
|
924
|
940
|
846
|
| 5. | 385 + 227 = |
612
|
504
|
845
|
811
|
| 6. | 419 + 213 = |
807
|
556
|
632
|
792
|
| 7. | 350 + 229 = |
579
|
639
|
853
|
666
|
| 8. | 343 + 340 = |
896
|
888
|
683
|
886
|
| 9. | 473 + 323 = |
694
|
796
|
827
|
831
|
| 10. | 374 + 251 = |
821
|
664
|
625
|
547
|
| 11. | 412 + 212 = |
825
|
624
|
506
|
823
|
| 12. | 475 + 466 = |
941
|
866
|
503
|
916
|