Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 153 + 104 = |
255
|
203
|
230
|
257
|
| 2. | 453 + 225 = |
717
|
678
|
949
|
947
|
| 3. | 371 + 234 = |
831
|
605
|
895
|
575
|
| 4. | 346 + 193 = |
726
|
539
|
909
|
986
|
| 5. | 496 + 399 = |
961
|
732
|
745
|
895
|
| 6. | 423 + 117 = |
884
|
571
|
705
|
540
|
| 7. | 138 + 124 = |
213
|
262
|
308
|
265
|
| 8. | 271 + 101 = |
372
|
361
|
480
|
308
|
| 9. | 372 + 201 = |
813
|
512
|
573
|
789
|
| 10. | 243 + 239 = |
482
|
214
|
232
|
476
|
| 11. | 450 + 418 = |
667
|
868
|
744
|
614
|
| 12. | 231 + 138 = |
369
|
478
|
274
|
428
|