Erbijsommen t/m 1.000
Optellen
| 1. | 491 + 365 = |
973
|
840
|
856
|
800
|
| 2. | 371 + 327 = |
698
|
518
|
734
|
545
|
| 3. | 465 + 110 = |
685
|
900
|
643
|
575
|
| 4. | 369 + 265 = |
957
|
764
|
555
|
634
|
| 5. | 349 + 321 = |
749
|
757
|
670
|
986
|
| 6. | 120 + 113 = |
233
|
265
|
413
|
485
|
| 7. | 333 + 132 = |
242
|
381
|
465
|
387
|
| 8. | 427 + 363 = |
891
|
551
|
790
|
724
|
| 9. | 487 + 246 = |
820
|
733
|
854
|
892
|
| 10. | 221 + 184 = |
319
|
405
|
440
|
333
|
| 11. | 395 + 368 = |
727
|
763
|
531
|
632
|
| 12. | 411 + 130 = |
615
|
620
|
745
|
541
|