Erbijsommen t/m 1.000
Optellen
| 1. | 318 + 200 = |
518
|
903
|
695
|
680
|
| 2. | 289 + 108 = |
443
|
403
|
459
|
397
|
| 3. | 290 + 170 = |
302
|
460
|
317
|
428
|
| 4. | 346 + 267 = |
522
|
886
|
613
|
927
|
| 5. | 301 + 126 = |
369
|
307
|
484
|
427
|
| 6. | 252 + 119 = |
463
|
290
|
452
|
371
|
| 7. | 473 + 222 = |
790
|
695
|
786
|
874
|
| 8. | 377 + 203 = |
758
|
501
|
580
|
825
|
| 9. | 490 + 483 = |
526
|
651
|
870
|
973
|
| 10. | 480 + 377 = |
703
|
857
|
556
|
734
|
| 11. | 446 + 210 = |
554
|
656
|
797
|
820
|
| 12. | 461 + 123 = |
863
|
508
|
701
|
584
|