Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 338 + 100 = |
450
|
438
|
319
|
342
|
| 2. | 269 + 198 = |
332
|
304
|
467
|
350
|
| 3. | 348 + 331 = |
898
|
876
|
679
|
501
|
| 4. | 417 + 242 = |
659
|
502
|
800
|
804
|
| 5. | 415 + 238 = |
668
|
722
|
653
|
859
|
| 6. | 205 + 131 = |
318
|
336
|
261
|
439
|
| 7. | 402 + 298 = |
633
|
859
|
632
|
700
|
| 8. | 492 + 223 = |
878
|
808
|
715
|
551
|
| 9. | 353 + 278 = |
631
|
959
|
684
|
961
|
| 10. | 479 + 228 = |
581
|
657
|
707
|
674
|
| 11. | 448 + 159 = |
976
|
607
|
699
|
959
|
| 12. | 233 + 184 = |
417
|
364
|
366
|
258
|