Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 257 + 194 = |
451
|
498
|
404
|
482
|
| 2. | 359 + 253 = |
612
|
548
|
504
|
574
|
| 3. | 186 + 182 = |
483
|
281
|
368
|
433
|
| 4. | 427 + 117 = |
713
|
544
|
583
|
943
|
| 5. | 299 + 131 = |
267
|
220
|
430
|
394
|
| 6. | 319 + 319 = |
681
|
856
|
750
|
638
|
| 7. | 477 + 168 = |
997
|
645
|
738
|
973
|
| 8. | 473 + 399 = |
637
|
760
|
917
|
872
|
| 9. | 316 + 183 = |
415
|
499
|
348
|
299
|
| 10. | 414 + 208 = |
622
|
735
|
717
|
651
|
| 11. | 453 + 423 = |
876
|
907
|
510
|
525
|
| 12. | 252 + 170 = |
358
|
253
|
422
|
267
|