Erbijsommen t/m 1.000
Optellen
| 1. | 357 + 296 = |
653
|
703
|
974
|
535
|
| 2. | 212 + 152 = |
471
|
364
|
397
|
357
|
| 3. | 481 + 296 = |
913
|
777
|
820
|
825
|
| 4. | 339 + 336 = |
667
|
631
|
519
|
675
|
| 5. | 348 + 152 = |
500
|
475
|
244
|
338
|
| 6. | 324 + 220 = |
676
|
544
|
925
|
687
|
| 7. | 486 + 242 = |
519
|
728
|
561
|
615
|
| 8. | 341 + 272 = |
675
|
613
|
826
|
573
|
| 9. | 272 + 105 = |
377
|
489
|
460
|
487
|
| 10. | 327 + 106 = |
438
|
348
|
341
|
433
|
| 11. | 385 + 114 = |
358
|
474
|
499
|
253
|
| 12. | 296 + 201 = |
390
|
280
|
497
|
254
|