Erbijsommen t/m 1.000
Optellen
| 1. | 411 + 215 = |
995
|
596
|
626
|
532
|
| 2. | 415 + 384 = |
968
|
799
|
835
|
651
|
| 3. | 379 + 155 = |
712
|
543
|
892
|
534
|
| 4. | 378 + 227 = |
806
|
757
|
976
|
605
|
| 5. | 374 + 233 = |
986
|
607
|
767
|
713
|
| 6. | 205 + 162 = |
367
|
392
|
369
|
475
|
| 7. | 474 + 338 = |
723
|
812
|
557
|
605
|
| 8. | 499 + 327 = |
557
|
973
|
944
|
826
|
| 9. | 196 + 153 = |
344
|
349
|
305
|
415
|
| 10. | 356 + 302 = |
970
|
658
|
853
|
997
|
| 11. | 397 + 166 = |
881
|
596
|
578
|
563
|
| 12. | 380 + 320 = |
760
|
757
|
700
|
514
|