Erbijsommen t/m 1.000
Optellen
| 1. | 120 + 102 = |
455
|
408
|
374
|
222
|
| 2. | 375 + 260 = |
938
|
590
|
635
|
750
|
| 3. | 378 + 288 = |
617
|
950
|
970
|
666
|
| 4. | 467 + 220 = |
758
|
599
|
751
|
687
|
| 5. | 176 + 138 = |
255
|
399
|
454
|
314
|
| 6. | 153 + 113 = |
225
|
266
|
393
|
321
|
| 7. | 420 + 400 = |
820
|
856
|
896
|
843
|
| 8. | 416 + 241 = |
575
|
657
|
670
|
888
|
| 9. | 495 + 436 = |
576
|
871
|
931
|
749
|
| 10. | 269 + 244 = |
922
|
513
|
612
|
776
|
| 11. | 264 + 194 = |
433
|
458
|
401
|
490
|
| 12. | 422 + 133 = |
755
|
555
|
802
|
546
|