Erbijsommen t/m 1.000
Optellen
| 1. | 250 + 106 = |
410
|
468
|
230
|
356
|
| 2. | 249 + 232 = |
481
|
349
|
395
|
405
|
| 3. | 299 + 232 = |
531
|
882
|
786
|
967
|
| 4. | 383 + 176 = |
500
|
868
|
559
|
578
|
| 5. | 133 + 119 = |
363
|
301
|
308
|
252
|
| 6. | 426 + 279 = |
996
|
705
|
647
|
810
|
| 7. | 302 + 201 = |
626
|
503
|
773
|
840
|
| 8. | 420 + 119 = |
945
|
844
|
684
|
539
|
| 9. | 470 + 138 = |
576
|
608
|
554
|
678
|
| 10. | 440 + 281 = |
964
|
895
|
721
|
893
|
| 11. | 256 + 145 = |
401
|
495
|
397
|
372
|
| 12. | 471 + 251 = |
518
|
876
|
722
|
633
|