Erbijsommen t/m 1.000
Optellen
| 1. | 217 + 164 = |
328
|
250
|
381
|
307
|
| 2. | 500 + 177 = |
552
|
632
|
689
|
677
|
| 3. | 353 + 111 = |
464
|
369
|
322
|
282
|
| 4. | 452 + 365 = |
705
|
817
|
513
|
557
|
| 5. | 199 + 116 = |
340
|
338
|
315
|
459
|
| 6. | 427 + 283 = |
710
|
531
|
633
|
892
|
| 7. | 486 + 232 = |
718
|
984
|
997
|
794
|
| 8. | 258 + 125 = |
350
|
392
|
450
|
383
|
| 9. | 437 + 126 = |
563
|
956
|
612
|
637
|
| 10. | 406 + 279 = |
858
|
810
|
685
|
634
|
| 11. | 421 + 238 = |
739
|
659
|
804
|
747
|
| 12. | 378 + 232 = |
741
|
610
|
791
|
747
|