Erbijsommen t/m 1.000
Optellen
| 1. | 402 + 145 = |
726
|
694
|
547
|
625
|
| 2. | 330 + 125 = |
455
|
216
|
242
|
280
|
| 3. | 403 + 326 = |
943
|
707
|
636
|
729
|
| 4. | 347 + 190 = |
704
|
930
|
813
|
537
|
| 5. | 247 + 128 = |
375
|
362
|
472
|
427
|
| 6. | 373 + 182 = |
533
|
548
|
555
|
867
|
| 7. | 489 + 268 = |
732
|
814
|
764
|
757
|
| 8. | 357 + 240 = |
597
|
542
|
579
|
691
|
| 9. | 322 + 196 = |
866
|
760
|
518
|
561
|
| 10. | 325 + 279 = |
973
|
604
|
500
|
932
|
| 11. | 375 + 350 = |
784
|
725
|
818
|
797
|
| 12. | 210 + 143 = |
233
|
349
|
348
|
353
|