Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 330 + 163 = |
493
|
402
|
294
|
467
|
| 2. | 413 + 400 = |
770
|
813
|
519
|
848
|
| 3. | 457 + 267 = |
724
|
995
|
553
|
760
|
| 4. | 390 + 168 = |
970
|
566
|
769
|
558
|
| 5. | 460 + 120 = |
580
|
612
|
683
|
804
|
| 6. | 252 + 168 = |
206
|
420
|
228
|
434
|
| 7. | 251 + 242 = |
366
|
385
|
445
|
493
|
| 8. | 442 + 257 = |
629
|
699
|
768
|
966
|
| 9. | 463 + 295 = |
758
|
960
|
784
|
732
|
| 10. | 278 + 247 = |
721
|
527
|
525
|
565
|
| 11. | 227 + 135 = |
362
|
405
|
446
|
309
|
| 12. | 445 + 147 = |
665
|
521
|
598
|
592
|