Erbijsommen t/m 1.000
Optellen
| 1. | 463 + 190 = |
844
|
653
|
999
|
924
|
| 2. | 275 + 179 = |
283
|
459
|
292
|
454
|
| 3. | 201 + 138 = |
348
|
307
|
253
|
339
|
| 4. | 479 + 330 = |
726
|
837
|
590
|
809
|
| 5. | 417 + 149 = |
781
|
566
|
552
|
576
|
| 6. | 343 + 154 = |
497
|
389
|
449
|
472
|
| 7. | 276 + 234 = |
735
|
546
|
510
|
688
|
| 8. | 486 + 152 = |
773
|
580
|
744
|
638
|
| 9. | 325 + 272 = |
634
|
597
|
897
|
870
|
| 10. | 248 + 112 = |
360
|
472
|
482
|
238
|
| 11. | 299 + 108 = |
407
|
455
|
398
|
350
|
| 12. | 441 + 175 = |
629
|
515
|
616
|
608
|