Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 163 + 121 = |
284
|
224
|
479
|
295
|
| 2. | 187 + 100 = |
287
|
397
|
285
|
451
|
| 3. | 332 + 166 = |
313
|
359
|
290
|
498
|
| 4. | 233 + 218 = |
491
|
257
|
395
|
451
|
| 5. | 407 + 376 = |
783
|
854
|
943
|
786
|
| 6. | 460 + 460 = |
920
|
552
|
913
|
892
|
| 7. | 495 + 272 = |
767
|
792
|
822
|
926
|
| 8. | 376 + 232 = |
729
|
915
|
926
|
608
|
| 9. | 346 + 209 = |
555
|
504
|
567
|
596
|
| 10. | 421 + 151 = |
609
|
647
|
883
|
572
|
| 11. | 268 + 232 = |
500
|
294
|
425
|
326
|
| 12. | 429 + 271 = |
700
|
696
|
810
|
999
|