Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 329 + 267 = |
950
|
789
|
760
|
596
|
| 2. | 308 + 288 = |
919
|
692
|
596
|
796
|
| 3. | 419 + 405 = |
741
|
972
|
909
|
824
|
| 4. | 459 + 450 = |
909
|
501
|
857
|
910
|
| 5. | 420 + 225 = |
723
|
508
|
645
|
594
|
| 6. | 135 + 102 = |
322
|
226
|
237
|
490
|
| 7. | 241 + 162 = |
370
|
403
|
376
|
352
|
| 8. | 390 + 278 = |
795
|
824
|
568
|
668
|
| 9. | 423 + 297 = |
898
|
720
|
688
|
695
|
| 10. | 498 + 459 = |
824
|
957
|
736
|
595
|
| 11. | 315 + 299 = |
533
|
614
|
740
|
654
|
| 12. | 320 + 315 = |
704
|
513
|
924
|
635
|