Erbijsommen t/m 1.000
Optellen
| 1. | 407 + 348 = |
509
|
796
|
688
|
755
|
| 2. | 335 + 210 = |
985
|
784
|
638
|
545
|
| 3. | 170 + 142 = |
312
|
495
|
278
|
499
|
| 4. | 236 + 141 = |
377
|
378
|
317
|
292
|
| 5. | 324 + 192 = |
516
|
788
|
794
|
655
|
| 6. | 479 + 190 = |
669
|
739
|
943
|
596
|
| 7. | 127 + 103 = |
230
|
420
|
360
|
414
|
| 8. | 193 + 186 = |
254
|
379
|
257
|
413
|
| 9. | 393 + 235 = |
795
|
749
|
628
|
539
|
| 10. | 398 + 106 = |
940
|
504
|
822
|
613
|
| 11. | 360 + 223 = |
757
|
940
|
671
|
583
|
| 12. | 500 + 257 = |
775
|
509
|
757
|
832
|