Erbijsommen t/m 1.000
Optellen
| 1. | 383 + 185 = |
994
|
599
|
568
|
818
|
| 2. | 380 + 274 = |
769
|
683
|
654
|
998
|
| 3. | 340 + 125 = |
465
|
434
|
247
|
408
|
| 4. | 357 + 239 = |
596
|
664
|
646
|
743
|
| 5. | 498 + 334 = |
832
|
653
|
527
|
997
|
| 6. | 331 + 329 = |
928
|
597
|
648
|
660
|
| 7. | 414 + 228 = |
642
|
837
|
845
|
873
|
| 8. | 329 + 230 = |
559
|
859
|
922
|
933
|
| 9. | 295 + 243 = |
940
|
718
|
538
|
829
|
| 10. | 222 + 112 = |
356
|
480
|
334
|
397
|
| 11. | 339 + 176 = |
613
|
515
|
578
|
588
|
| 12. | 365 + 200 = |
565
|
839
|
533
|
930
|