Erbijsommen t/m 500
Optellen
| 1. | 197 + 95 = |
332
|
213
|
292
|
254
|
| 2. | 210 + 192 = |
388
|
205
|
402
|
441
|
| 3. | 235 + 107 = |
342
|
497
|
208
|
331
|
| 4. | 243 + 242 = |
231
|
258
|
355
|
485
|
| 5. | 246 + 174 = |
420
|
427
|
334
|
228
|
| 6. | 246 + 103 = |
349
|
485
|
227
|
494
|
| 7. | 222 + 185 = |
241
|
277
|
407
|
378
|
| 8. | 199 + 142 = |
430
|
201
|
341
|
225
|
| 9. | 185 + 175 = |
360
|
239
|
336
|
380
|
| 10. | 195 + 79 = |
258
|
274
|
486
|
493
|
| 11. | 232 + 156 = |
398
|
269
|
388
|
433
|
| 12. | 148 + 116 = |
451
|
325
|
264
|
247
|