Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 273 + 206 = |
479
|
404
|
494
|
482
|
| 2. | 170 + 101 = |
271
|
463
|
436
|
226
|
| 3. | 500 + 310 = |
749
|
635
|
912
|
810
|
| 4. | 295 + 250 = |
964
|
602
|
641
|
545
|
| 5. | 438 + 386 = |
812
|
824
|
573
|
516
|
| 6. | 423 + 321 = |
672
|
828
|
744
|
653
|
| 7. | 488 + 164 = |
980
|
548
|
652
|
809
|
| 8. | 390 + 332 = |
641
|
829
|
722
|
897
|
| 9. | 495 + 228 = |
653
|
566
|
724
|
723
|
| 10. | 404 + 315 = |
884
|
956
|
719
|
858
|
| 11. | 217 + 141 = |
311
|
263
|
461
|
358
|
| 12. | 152 + 103 = |
276
|
255
|
293
|
392
|