Erbijsommen t/m 1.000
Optellen
| 1. | 487 + 159 = |
951
|
646
|
726
|
534
|
| 2. | 204 + 106 = |
310
|
252
|
443
|
308
|
| 3. | 187 + 103 = |
457
|
430
|
287
|
290
|
| 4. | 310 + 183 = |
266
|
228
|
493
|
481
|
| 5. | 332 + 304 = |
826
|
636
|
602
|
752
|
| 6. | 300 + 152 = |
489
|
455
|
294
|
452
|
| 7. | 390 + 153 = |
838
|
970
|
561
|
543
|
| 8. | 254 + 116 = |
253
|
330
|
370
|
400
|
| 9. | 338 + 182 = |
994
|
545
|
820
|
520
|
| 10. | 268 + 210 = |
360
|
478
|
394
|
326
|
| 11. | 473 + 170 = |
599
|
643
|
618
|
870
|
| 12. | 341 + 213 = |
584
|
554
|
795
|
927
|