Erbijsommen t/m 1.000
Optellen
| 1. | 208 + 142 = |
226
|
350
|
214
|
293
|
| 2. | 467 + 258 = |
725
|
884
|
869
|
527
|
| 3. | 324 + 187 = |
746
|
511
|
829
|
620
|
| 4. | 384 + 304 = |
688
|
747
|
516
|
976
|
| 5. | 317 + 227 = |
633
|
544
|
809
|
829
|
| 6. | 462 + 359 = |
577
|
821
|
764
|
919
|
| 7. | 374 + 371 = |
580
|
723
|
731
|
745
|
| 8. | 342 + 214 = |
657
|
556
|
804
|
749
|
| 9. | 430 + 345 = |
726
|
818
|
896
|
775
|
| 10. | 336 + 212 = |
911
|
537
|
998
|
548
|
| 11. | 401 + 275 = |
819
|
676
|
702
|
809
|
| 12. | 457 + 384 = |
682
|
742
|
841
|
688
|