Erbijsommen t/m 1.000
Optellen
| 1. | 364 + 325 = |
649
|
834
|
689
|
704
|
| 2. | 500 + 483 = |
920
|
983
|
525
|
800
|
| 3. | 450 + 140 = |
590
|
956
|
583
|
800
|
| 4. | 211 + 200 = |
293
|
411
|
258
|
287
|
| 5. | 344 + 282 = |
942
|
626
|
872
|
985
|
| 6. | 391 + 373 = |
908
|
829
|
723
|
764
|
| 7. | 262 + 104 = |
366
|
272
|
232
|
318
|
| 8. | 280 + 201 = |
268
|
281
|
481
|
205
|
| 9. | 329 + 230 = |
559
|
762
|
933
|
646
|
| 10. | 464 + 322 = |
755
|
941
|
786
|
556
|
| 11. | 430 + 331 = |
745
|
571
|
761
|
734
|
| 12. | 197 + 140 = |
395
|
337
|
417
|
399
|