Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 310 + 178 = |
418
|
324
|
375
|
488
|
| 2. | 400 + 315 = |
512
|
715
|
853
|
724
|
| 3. | 358 + 200 = |
911
|
953
|
558
|
795
|
| 4. | 158 + 103 = |
309
|
457
|
261
|
420
|
| 5. | 156 + 132 = |
477
|
288
|
391
|
283
|
| 6. | 418 + 106 = |
984
|
524
|
553
|
693
|
| 7. | 380 + 271 = |
832
|
651
|
895
|
860
|
| 8. | 302 + 218 = |
520
|
624
|
945
|
739
|
| 9. | 367 + 159 = |
874
|
808
|
821
|
526
|
| 10. | 202 + 183 = |
385
|
424
|
313
|
267
|
| 11. | 304 + 146 = |
450
|
336
|
410
|
394
|
| 12. | 288 + 273 = |
972
|
853
|
561
|
779
|