Erbijsommen t/m 1.000
Optellen
| 1. | 320 + 242 = |
695
|
838
|
562
|
644
|
| 2. | 491 + 256 = |
777
|
697
|
747
|
718
|
| 3. | 452 + 420 = |
872
|
979
|
673
|
945
|
| 4. | 242 + 159 = |
442
|
295
|
401
|
276
|
| 5. | 479 + 274 = |
599
|
855
|
753
|
675
|
| 6. | 414 + 269 = |
834
|
886
|
772
|
683
|
| 7. | 392 + 222 = |
614
|
716
|
891
|
726
|
| 8. | 234 + 171 = |
405
|
352
|
402
|
225
|
| 9. | 473 + 390 = |
863
|
763
|
633
|
839
|
| 10. | 495 + 201 = |
545
|
863
|
696
|
780
|
| 11. | 251 + 109 = |
360
|
338
|
463
|
333
|
| 12. | 425 + 300 = |
992
|
912
|
725
|
901
|