Erbijsommen t/m 1.000
Optellen
| 1. | 187 + 134 = |
440
|
276
|
321
|
434
|
| 2. | 179 + 131 = |
461
|
310
|
268
|
212
|
| 3. | 220 + 190 = |
204
|
410
|
272
|
241
|
| 4. | 357 + 335 = |
661
|
692
|
617
|
858
|
| 5. | 474 + 112 = |
928
|
586
|
607
|
881
|
| 6. | 212 + 189 = |
401
|
364
|
426
|
451
|
| 7. | 475 + 377 = |
746
|
852
|
704
|
909
|
| 8. | 314 + 281 = |
948
|
595
|
794
|
718
|
| 9. | 311 + 257 = |
568
|
698
|
915
|
901
|
| 10. | 126 + 109 = |
239
|
235
|
301
|
355
|
| 11. | 340 + 272 = |
612
|
677
|
894
|
588
|
| 12. | 184 + 133 = |
317
|
225
|
210
|
498
|