Erbijsommen t/m 1.000
Optellen
| 1. | 322 + 186 = |
657
|
802
|
936
|
508
|
| 2. | 282 + 231 = |
802
|
606
|
513
|
633
|
| 3. | 399 + 121 = |
520
|
909
|
813
|
570
|
| 4. | 446 + 165 = |
611
|
870
|
968
|
848
|
| 5. | 359 + 283 = |
808
|
621
|
642
|
782
|
| 6. | 438 + 370 = |
808
|
990
|
740
|
703
|
| 7. | 454 + 273 = |
727
|
694
|
755
|
546
|
| 8. | 286 + 105 = |
391
|
226
|
314
|
393
|
| 9. | 366 + 191 = |
951
|
612
|
880
|
557
|
| 10. | 450 + 183 = |
677
|
741
|
730
|
633
|
| 11. | 330 + 118 = |
244
|
448
|
372
|
466
|
| 12. | 423 + 195 = |
858
|
618
|
899
|
741
|