Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 477 + 209 = |
694
|
610
|
686
|
905
|
| 2. | 140 + 103 = |
241
|
367
|
243
|
457
|
| 3. | 421 + 301 = |
509
|
722
|
630
|
755
|
| 4. | 393 + 387 = |
780
|
896
|
975
|
693
|
| 5. | 244 + 233 = |
272
|
499
|
419
|
477
|
| 6. | 436 + 205 = |
502
|
641
|
833
|
771
|
| 7. | 465 + 440 = |
849
|
750
|
584
|
905
|
| 8. | 492 + 228 = |
722
|
854
|
640
|
720
|
| 9. | 466 + 411 = |
783
|
793
|
877
|
505
|
| 10. | 429 + 224 = |
975
|
741
|
752
|
653
|
| 11. | 170 + 125 = |
445
|
295
|
459
|
425
|
| 12. | 343 + 331 = |
853
|
634
|
553
|
674
|