Erbijsommen t/m 1.000
Optellen
| 1. | 286 + 240 = |
535
|
526
|
888
|
595
|
| 2. | 256 + 102 = |
358
|
244
|
446
|
337
|
| 3. | 289 + 178 = |
467
|
202
|
328
|
478
|
| 4. | 261 + 240 = |
766
|
501
|
916
|
920
|
| 5. | 178 + 132 = |
279
|
310
|
258
|
362
|
| 6. | 481 + 102 = |
583
|
783
|
896
|
702
|
| 7. | 398 + 233 = |
631
|
638
|
740
|
841
|
| 8. | 395 + 357 = |
800
|
636
|
659
|
752
|
| 9. | 405 + 149 = |
990
|
554
|
543
|
923
|
| 10. | 232 + 153 = |
270
|
204
|
385
|
251
|
| 11. | 439 + 298 = |
737
|
700
|
601
|
746
|
| 12. | 367 + 174 = |
647
|
761
|
896
|
541
|