Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 191 + 150 = |
266
|
345
|
320
|
341
|
| 2. | 238 + 142 = |
380
|
421
|
271
|
463
|
| 3. | 410 + 315 = |
999
|
725
|
965
|
914
|
| 4. | 418 + 347 = |
765
|
522
|
702
|
715
|
| 5. | 420 + 149 = |
569
|
838
|
501
|
835
|
| 6. | 373 + 211 = |
584
|
742
|
560
|
803
|
| 7. | 462 + 321 = |
783
|
643
|
593
|
733
|
| 8. | 312 + 207 = |
692
|
673
|
519
|
637
|
| 9. | 439 + 342 = |
671
|
781
|
957
|
755
|
| 10. | 480 + 425 = |
637
|
567
|
905
|
663
|
| 11. | 331 + 245 = |
799
|
729
|
739
|
576
|
| 12. | 479 + 408 = |
695
|
887
|
608
|
519
|