Erbijsommen t/m 1.000
Optellen
| 1. | 254 + 192 = |
446
|
285
|
268
|
295
|
| 2. | 278 + 219 = |
497
|
369
|
357
|
425
|
| 3. | 268 + 180 = |
448
|
432
|
333
|
413
|
| 4. | 448 + 365 = |
813
|
964
|
593
|
906
|
| 5. | 308 + 113 = |
260
|
453
|
200
|
421
|
| 6. | 365 + 361 = |
886
|
836
|
712
|
726
|
| 7. | 187 + 116 = |
247
|
303
|
343
|
335
|
| 8. | 451 + 226 = |
582
|
586
|
677
|
980
|
| 9. | 493 + 334 = |
646
|
827
|
502
|
604
|
| 10. | 386 + 357 = |
916
|
901
|
743
|
553
|
| 11. | 473 + 148 = |
917
|
621
|
696
|
544
|
| 12. | 338 + 116 = |
454
|
412
|
272
|
278
|