Erbijsommen t/m 1.000
Optellen
| 1. | 310 + 169 = |
200
|
348
|
479
|
442
|
| 2. | 386 + 132 = |
518
|
842
|
814
|
590
|
| 3. | 470 + 175 = |
918
|
702
|
707
|
645
|
| 4. | 476 + 230 = |
772
|
751
|
706
|
714
|
| 5. | 431 + 224 = |
952
|
604
|
655
|
751
|
| 6. | 476 + 410 = |
781
|
757
|
886
|
863
|
| 7. | 129 + 111 = |
368
|
304
|
334
|
240
|
| 8. | 405 + 171 = |
588
|
576
|
933
|
867
|
| 9. | 444 + 343 = |
947
|
855
|
787
|
702
|
| 10. | 409 + 181 = |
590
|
546
|
602
|
820
|
| 11. | 362 + 120 = |
231
|
262
|
226
|
482
|
| 12. | 396 + 148 = |
732
|
563
|
544
|
706
|