Erbijsommen tot en met 500
Erbijsommen
| 1. | 243 + 204 = |
474
|
391
|
447
|
383
|
| 2. | 232 + 53 = |
285
|
210
|
471
|
240
|
| 3. | 96 + 77 = |
184
|
173
|
193
|
167
|
| 4. | 186 + 142 = |
328
|
486
|
221
|
419
|
| 5. | 248 + 98 = |
374
|
346
|
472
|
344
|
| 6. | 110 + 107 = |
213
|
210
|
217
|
431
|
| 7. | 190 + 140 = |
238
|
271
|
477
|
330
|
| 8. | 171 + 117 = |
325
|
225
|
288
|
397
|
| 9. | 178 + 177 = |
287
|
457
|
296
|
355
|
| 10. | 220 + 125 = |
427
|
213
|
222
|
345
|
| 11. | 112 + 57 = |
165
|
140
|
171
|
169
|
| 12. | 155 + 71 = |
443
|
226
|
246
|
270
|